8739830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 9186442

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 233, 242, 310, 341, 466, 605, 682, 1165, 1210, 1705, 2330, 2563, 3410, 3751, 5126, 7223, 7502, 12815, 14446, 18755, 25630, 28193, 36115, 37510, 56386, 72230, 79453, 140965, 158906, 281930, 397265, 794530, 873983, 1747966, 4369915, 8739830]

約数ペア:

[(1, 8739830), (2, 4369915), (5, 1747966), (10, 873983), (11, 794530), (22, 397265), (31, 281930), (55, 158906), (62, 140965), (110, 79453), (121, 72230), (155, 56386), (233, 37510), (242, 36115), (310, 28193), (341, 25630), (466, 18755), (605, 14446), (682, 12815), (1165, 7502), (1210, 7223), (1705, 5126), (2330, 3751), (2563, 3410)]