4714780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 12238128

約数和(自身を除く): 7523348

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 283, 340, 476, 490, 566, 595, 833, 980, 1132, 1190, 1415, 1666, 1981, 2380, 2830, 3332, 3962, 4165, 4811, 5660, 7924, 8330, 9622, 9905, 13867, 16660, 19244, 19810, 24055, 27734, 33677, 39620, 48110, 55468, 67354, 69335, 96220, 134708, 138670, 168385, 235739, 277340, 336770, 471478, 673540, 942956, 1178695, 2357390, 4714780]

約数ペア:

[(1, 4714780), (2, 2357390), (4, 1178695), (5, 942956), (7, 673540), (10, 471478), (14, 336770), (17, 277340), (20, 235739), (28, 168385), (34, 138670), (35, 134708), (49, 96220), (68, 69335), (70, 67354), (85, 55468), (98, 48110), (119, 39620), (140, 33677), (170, 27734), (196, 24055), (238, 19810), (245, 19244), (283, 16660), (340, 13867), (476, 9905), (490, 9622), (566, 8330), (595, 7924), (833, 5660), (980, 4811), (1132, 4165), (1190, 3962), (1415, 3332), (1666, 2830), (1981, 2380)]