2471466880

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1128

約数の個数: 128

約数和(自身を含む): 6121150560

約数和(自身を除く): 3649683680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 97, 128, 160, 164, 194, 205, 320, 328, 388, 410, 485, 640, 656, 776, 820, 970, 971, 1312, 1552, 1640, 1940, 1942, 2624, 3104, 3280, 3880, 3884, 3977, 4855, 5248, 6208, 6560, 7760, 7768, 7954, 9710, 12416, 13120, 15520, 15536, 15908, 19420, 19885, 26240, 31040, 31072, 31816, 38840, 39770, 39811, 62080, 62144, 63632, 77680, 79540, 79622, 94187, 124288, 127264, 155360, 159080, 159244, 188374, 199055, 254528, 310720, 318160, 318488, 376748, 398110, 470935, 509056, 621440, 636320, 636976, 753496, 796220, 941870, 1272640, 1273952, 1506992, 1592440, 1883740, 2545280, 2547904, 3013984, 3184880, 3767480, 3861667, 5095808, 6027968, 6369760, 7534960, 7723334, 12055936, 12739520, 15069920, 15446668, 19308335, 25479040, 30139840, 30893336, 38616670, 60279680, 61786672, 77233340, 123573344, 154466680, 247146688, 308933360, 494293376, 617866720, 1235733440, 2471466880]

約数ペア:

[(1, 2471466880), (2, 1235733440), (4, 617866720), (5, 494293376), (8, 308933360), (10, 247146688), (16, 154466680), (20, 123573344), (32, 77233340), (40, 61786672), (41, 60279680), (64, 38616670), (80, 30893336), (82, 30139840), (97, 25479040), (128, 19308335), (160, 15446668), (164, 15069920), (194, 12739520), (205, 12055936), (320, 7723334), (328, 7534960), (388, 6369760), (410, 6027968), (485, 5095808), (640, 3861667), (656, 3767480), (776, 3184880), (820, 3013984), (970, 2547904), (971, 2545280), (1312, 1883740), (1552, 1592440), (1640, 1506992), (1940, 1273952), (1942, 1272640), (2624, 941870), (3104, 796220), (3280, 753496), (3880, 636976), (3884, 636320), (3977, 621440), (4855, 509056), (5248, 470935), (6208, 398110), (6560, 376748), (7760, 318488), (7768, 318160), (7954, 310720), (9710, 254528), (12416, 199055), (13120, 188374), (15520, 159244), (15536, 159080), (15908, 155360), (19420, 127264), (19885, 124288), (26240, 94187), (31040, 79622), (31072, 79540), (31816, 77680), (38840, 63632), (39770, 62144), (39811, 62080)]