2247298460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 5225472000

約数和(自身を除く): 2978173540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 179, 220, 298, 358, 383, 596, 716, 745, 766, 895, 1490, 1532, 1639, 1790, 1915, 1969, 2980, 3278, 3580, 3830, 3938, 4213, 6556, 7660, 7876, 8195, 8426, 9845, 16390, 16852, 19690, 21065, 26671, 32780, 39380, 42130, 53342, 57067, 68557, 84260, 106684, 114134, 133355, 137114, 228268, 266710, 274228, 285335, 293381, 342785, 533420, 570670, 586762, 627737, 685570, 754127, 1141340, 1173524, 1255474, 1371140, 1466905, 1508254, 2510948, 2933810, 3016508, 3138685, 3770635, 5867620, 6277370, 7541270, 10214993, 12554740, 15082540, 20429986, 40859972, 51074965, 102149930, 112364923, 204299860, 224729846, 449459692, 561824615, 1123649230, 2247298460]

約数ペア:

[(1, 2247298460), (2, 1123649230), (4, 561824615), (5, 449459692), (10, 224729846), (11, 204299860), (20, 112364923), (22, 102149930), (44, 51074965), (55, 40859972), (110, 20429986), (149, 15082540), (179, 12554740), (220, 10214993), (298, 7541270), (358, 6277370), (383, 5867620), (596, 3770635), (716, 3138685), (745, 3016508), (766, 2933810), (895, 2510948), (1490, 1508254), (1532, 1466905), (1639, 1371140), (1790, 1255474), (1915, 1173524), (1969, 1141340), (2980, 754127), (3278, 685570), (3580, 627737), (3830, 586762), (3938, 570670), (4213, 533420), (6556, 342785), (7660, 293381), (7876, 285335), (8195, 274228), (8426, 266710), (9845, 228268), (16390, 137114), (16852, 133355), (19690, 114134), (21065, 106684), (26671, 84260), (32780, 68557), (39380, 57067), (42130, 53342)]