137987670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{21799}}^1$

素因数の和:22020

約数の個数: 32

約数和(自身を含む): 332755200

約数和(自身を除く): 194767530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 21799, 43598, 65397, 108995, 130794, 217990, 326985, 653970, 4599589, 9199178, 13798767, 22997945, 27597534, 45995890, 68993835, 137987670]

約数ペア:

[(1, 137987670), (2, 68993835), (3, 45995890), (5, 27597534), (6, 22997945), (10, 13798767), (15, 9199178), (30, 4599589), (211, 653970), (422, 326985), (633, 217990), (1055, 130794), (1266, 108995), (2110, 65397), (3165, 43598), (6330, 21799)]