201921630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{85199}}^1$

素因数の和:85288

約数の個数: 32

約数和(自身を含む): 490752000

約数和(自身を除く): 288830370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 85199, 170398, 255597, 425995, 511194, 851990, 1277985, 2555970, 6730721, 13461442, 20192163, 33653605, 40384326, 67307210, 100960815, 201921630]

約数ペア:

[(1, 201921630), (2, 100960815), (3, 67307210), (5, 40384326), (6, 33653605), (10, 20192163), (15, 13461442), (30, 6730721), (79, 2555970), (158, 1277985), (237, 851990), (395, 511194), (474, 425995), (790, 255597), (1185, 170398), (2370, 85199)]