2247995000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 5693490000

約数和(自身を除く): 3445495000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 53, 68, 85, 100, 106, 125, 136, 170, 200, 212, 250, 265, 340, 424, 425, 499, 500, 530, 625, 680, 850, 901, 998, 1000, 1060, 1250, 1325, 1700, 1802, 1996, 2120, 2125, 2495, 2500, 2650, 3400, 3604, 3992, 4250, 4505, 4990, 5000, 5300, 6625, 7208, 8483, 8500, 9010, 9980, 10600, 10625, 12475, 13250, 16966, 17000, 18020, 19960, 21250, 22525, 24950, 26447, 26500, 33125, 33932, 36040, 42415, 42500, 45050, 49900, 52894, 53000, 62375, 66250, 67864, 84830, 85000, 90100, 99800, 105788, 112625, 124750, 132235, 132500, 169660, 180200, 211576, 212075, 225250, 249500, 264470, 265000, 311875, 339320, 424150, 449599, 450500, 499000, 528940, 563125, 623750, 661175, 848300, 899198, 901000, 1057880, 1060375, 1126250, 1247500, 1322350, 1696600, 1798396, 2120750, 2247995, 2252500, 2495000, 2644700, 3305875, 3596792, 4241500, 4495990, 4505000, 5289400, 5301875, 6611750, 8483000, 8991980, 10603750, 11239975, 13223500, 16529375, 17983960, 21207500, 22479950, 26447000, 33058750, 42415000, 44959900, 56199875, 66117500, 89919800, 112399750, 132235000, 224799500, 280999375, 449599000, 561998750, 1123997500, 2247995000]

約数ペア:

[(1, 2247995000), (2, 1123997500), (4, 561998750), (5, 449599000), (8, 280999375), (10, 224799500), (17, 132235000), (20, 112399750), (25, 89919800), (34, 66117500), (40, 56199875), (50, 44959900), (53, 42415000), (68, 33058750), (85, 26447000), (100, 22479950), (106, 21207500), (125, 17983960), (136, 16529375), (170, 13223500), (200, 11239975), (212, 10603750), (250, 8991980), (265, 8483000), (340, 6611750), (424, 5301875), (425, 5289400), (499, 4505000), (500, 4495990), (530, 4241500), (625, 3596792), (680, 3305875), (850, 2644700), (901, 2495000), (998, 2252500), (1000, 2247995), (1060, 2120750), (1250, 1798396), (1325, 1696600), (1700, 1322350), (1802, 1247500), (1996, 1126250), (2120, 1060375), (2125, 1057880), (2495, 901000), (2500, 899198), (2650, 848300), (3400, 661175), (3604, 623750), (3992, 563125), (4250, 528940), (4505, 499000), (4990, 450500), (5000, 449599), (5300, 424150), (6625, 339320), (7208, 311875), (8483, 265000), (8500, 264470), (9010, 249500), (9980, 225250), (10600, 212075), (10625, 211576), (12475, 180200), (13250, 169660), (16966, 132500), (17000, 132235), (18020, 124750), (19960, 112625), (21250, 105788), (22525, 99800), (24950, 90100), (26447, 85000), (26500, 84830), (33125, 67864), (33932, 66250), (36040, 62375), (42415, 53000), (42500, 52894), (45050, 49900)]