100404840380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{386172463}}^1$

素因数の和:386172485

約数の個数: 24

約数和(自身を含む): 227069408832

約数和(自身を除く): 126664568452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 386172463, 772344926, 1544689852, 1930862315, 3861724630, 5020242019, 7723449260, 10040484038, 20080968076, 25101210095, 50202420190, 100404840380]

約数ペア:

[(1, 100404840380), (2, 50202420190), (4, 25101210095), (5, 20080968076), (10, 10040484038), (13, 7723449260), (20, 5020242019), (26, 3861724630), (52, 1930862315), (65, 1544689852), (130, 772344926), (260, 386172463)]