1620238412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{8951}}^1$

素因数の和:9086

約数の個数: 36

約数和(自身を含む): 3106505136

約数和(自身を除く): 1486266724

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 3481, 6962, 8951, 13924, 17902, 35804, 45253, 90506, 116363, 181012, 232726, 465452, 528109, 1056218, 2112436, 6865417, 13730834, 27461668, 31158431, 62316862, 124633724, 405059603, 810119206, 1620238412]

約数ペア:

[(1, 1620238412), (2, 810119206), (4, 405059603), (13, 124633724), (26, 62316862), (52, 31158431), (59, 27461668), (118, 13730834), (236, 6865417), (767, 2112436), (1534, 1056218), (3068, 528109), (3481, 465452), (6962, 232726), (8951, 181012), (13924, 116363), (17902, 90506), (35804, 45253)]