1890071608

素因数分解:

$2^3\times {\mathrm{59}}^2\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 3662385480

約数和(自身を除く): 1772313872

約数列:

[1, 2, 4, 8, 59, 67, 118, 134, 236, 268, 472, 536, 1013, 2026, 3481, 3953, 4052, 6962, 7906, 8104, 13924, 15812, 27848, 31624, 59767, 67871, 119534, 135742, 233227, 239068, 271484, 466454, 478136, 542968, 932908, 1865816, 3526253, 4004389, 7052506, 8008778, 14105012, 16017556, 28210024, 32035112, 236258951, 472517902, 945035804, 1890071608]

約数ペア:

[(1, 1890071608), (2, 945035804), (4, 472517902), (8, 236258951), (59, 32035112), (67, 28210024), (118, 16017556), (134, 14105012), (236, 8008778), (268, 7052506), (472, 4004389), (536, 3526253), (1013, 1865816), (2026, 932908), (3481, 542968), (3953, 478136), (4052, 466454), (6962, 271484), (7906, 239068), (8104, 233227), (13924, 135742), (15812, 119534), (27848, 67871), (31624, 59767)]