929351660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{3919}}^1$

素因数の和:4166

約数の個数: 48

約数和(自身を含む): 1991485440

約数和(自身を除く): 1062133780

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 167, 284, 334, 355, 668, 710, 835, 1420, 1670, 3340, 3919, 7838, 11857, 15676, 19595, 23714, 39190, 47428, 59285, 78380, 118570, 237140, 278249, 556498, 654473, 1112996, 1308946, 1391245, 2617892, 2782490, 3272365, 5564980, 6544730, 13089460, 46467583, 92935166, 185870332, 232337915, 464675830, 929351660]

約数ペア:

[(1, 929351660), (2, 464675830), (4, 232337915), (5, 185870332), (10, 92935166), (20, 46467583), (71, 13089460), (142, 6544730), (167, 5564980), (284, 3272365), (334, 2782490), (355, 2617892), (668, 1391245), (710, 1308946), (835, 1112996), (1420, 654473), (1670, 556498), (3340, 278249), (3919, 237140), (7838, 118570), (11857, 78380), (15676, 59285), (19595, 47428), (23714, 39190)]