2019675330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{21557}}^1$

素因数の和:21920

約数の個数: 64

約数和(自身を含む): 5401572480

約数和(自身を除く): 3381897150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 347, 694, 1041, 1735, 2082, 3123, 3470, 5205, 6246, 9369, 10410, 15615, 18738, 21557, 31230, 43114, 46845, 64671, 93690, 107785, 129342, 194013, 215570, 323355, 388026, 582039, 646710, 970065, 1164078, 1940130, 2910195, 5820390, 7480279, 14960558, 22440837, 37401395, 44881674, 67322511, 74802790, 112204185, 134645022, 201967533, 224408370, 336612555, 403935066, 673225110, 1009837665, 2019675330]

約数ペア:

[(1, 2019675330), (2, 1009837665), (3, 673225110), (5, 403935066), (6, 336612555), (9, 224408370), (10, 201967533), (15, 134645022), (18, 112204185), (27, 74802790), (30, 67322511), (45, 44881674), (54, 37401395), (90, 22440837), (135, 14960558), (270, 7480279), (347, 5820390), (694, 2910195), (1041, 1940130), (1735, 1164078), (2082, 970065), (3123, 646710), (3470, 582039), (5205, 388026), (6246, 323355), (9369, 215570), (10410, 194013), (15615, 129342), (18738, 107785), (21557, 93690), (31230, 64671), (43114, 46845)]