10640422000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1291}}^1$

素因数の和:1644

約数の個数: 160

約数和(自身を含む): 27816594624

約数和(自身を除く): 17176172624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 317, 325, 400, 500, 520, 634, 650, 1000, 1040, 1268, 1291, 1300, 1585, 1625, 2000, 2536, 2582, 2600, 3170, 3250, 4121, 5072, 5164, 5200, 6340, 6455, 6500, 7925, 8242, 10328, 12680, 12910, 13000, 15850, 16484, 16783, 20605, 20656, 25360, 25820, 26000, 31700, 32275, 32968, 33566, 39625, 41210, 51640, 63400, 64550, 65936, 67132, 79250, 82420, 83915, 103025, 103280, 126800, 129100, 134264, 158500, 161375, 164840, 167830, 206050, 258200, 268528, 317000, 322750, 329680, 335660, 409247, 412100, 419575, 515125, 516400, 634000, 645500, 671320, 818494, 824200, 839150, 1030250, 1291000, 1342640, 1636988, 1648400, 1678300, 2046235, 2060500, 2097875, 2582000, 3273976, 3356600, 4092470, 4121000, 4195750, 5320211, 6547952, 6713200, 8184940, 8242000, 8391500, 10231175, 10640422, 16369880, 16783000, 20462350, 21280844, 26601055, 32739760, 33566000, 40924700, 42561688, 51155875, 53202110, 81849400, 85123376, 102311750, 106404220, 133005275, 163698800, 204623500, 212808440, 266010550, 409247000, 425616880, 532021100, 665026375, 818494000, 1064042200, 1330052750, 2128084400, 2660105500, 5320211000, 10640422000]

約数ペア:

[(1, 10640422000), (2, 5320211000), (4, 2660105500), (5, 2128084400), (8, 1330052750), (10, 1064042200), (13, 818494000), (16, 665026375), (20, 532021100), (25, 425616880), (26, 409247000), (40, 266010550), (50, 212808440), (52, 204623500), (65, 163698800), (80, 133005275), (100, 106404220), (104, 102311750), (125, 85123376), (130, 81849400), (200, 53202110), (208, 51155875), (250, 42561688), (260, 40924700), (317, 33566000), (325, 32739760), (400, 26601055), (500, 21280844), (520, 20462350), (634, 16783000), (650, 16369880), (1000, 10640422), (1040, 10231175), (1268, 8391500), (1291, 8242000), (1300, 8184940), (1585, 6713200), (1625, 6547952), (2000, 5320211), (2536, 4195750), (2582, 4121000), (2600, 4092470), (3170, 3356600), (3250, 3273976), (4121, 2582000), (5072, 2097875), (5164, 2060500), (5200, 2046235), (6340, 1678300), (6455, 1648400), (6500, 1636988), (7925, 1342640), (8242, 1291000), (10328, 1030250), (12680, 839150), (12910, 824200), (13000, 818494), (15850, 671320), (16484, 645500), (16783, 634000), (20605, 516400), (20656, 515125), (25360, 419575), (25820, 412100), (26000, 409247), (31700, 335660), (32275, 329680), (32968, 322750), (33566, 317000), (39625, 268528), (41210, 258200), (51640, 206050), (63400, 167830), (64550, 164840), (65936, 161375), (67132, 158500), (79250, 134264), (82420, 129100), (83915, 126800), (103025, 103280)]