1474240340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139871}}^1$

素因数の和:139928

約数の個数: 48

約数和(自身を含む): 3383783424

約数和(自身を除く): 1909543084

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 139871, 279742, 559484, 699355, 1398710, 2377807, 2797420, 4336001, 4755614, 8672002, 9511228, 11889035, 17344004, 21680005, 23778070, 43360010, 47556140, 73712017, 86720020, 147424034, 294848068, 368560085, 737120170, 1474240340]

約数ペア:

[(1, 1474240340), (2, 737120170), (4, 368560085), (5, 294848068), (10, 147424034), (17, 86720020), (20, 73712017), (31, 47556140), (34, 43360010), (62, 23778070), (68, 21680005), (85, 17344004), (124, 11889035), (155, 9511228), (170, 8672002), (310, 4755614), (340, 4336001), (527, 2797420), (620, 2377807), (1054, 1398710), (2108, 699355), (2635, 559484), (5270, 279742), (10540, 139871)]