4647830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 5305450

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 47, 55, 58, 62, 94, 110, 145, 155, 235, 290, 310, 319, 341, 470, 517, 638, 682, 899, 1034, 1363, 1457, 1595, 1705, 1798, 2585, 2726, 2914, 3190, 3410, 4495, 5170, 6815, 7285, 8990, 9889, 13630, 14570, 14993, 16027, 19778, 29986, 32054, 42253, 49445, 74965, 80135, 84506, 98890, 149930, 160270, 211265, 422530, 464783, 929566, 2323915, 4647830]

約数ペア:

[(1, 4647830), (2, 2323915), (5, 929566), (10, 464783), (11, 422530), (22, 211265), (29, 160270), (31, 149930), (47, 98890), (55, 84506), (58, 80135), (62, 74965), (94, 49445), (110, 42253), (145, 32054), (155, 29986), (235, 19778), (290, 16027), (310, 14993), (319, 14570), (341, 13630), (470, 9889), (517, 8990), (638, 7285), (682, 6815), (899, 5170), (1034, 4495), (1363, 3410), (1457, 3190), (1595, 2914), (1705, 2726), (1798, 2585)]