210492270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{259867}}^1$

素因数の和:259886

約数の個数: 40

約数和(自身を含む): 565992504

約数和(自身を除く): 355500234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 259867, 519734, 779601, 1299335, 1559202, 2338803, 2598670, 3898005, 4677606, 7016409, 7796010, 11694015, 14032818, 21049227, 23388030, 35082045, 42098454, 70164090, 105246135, 210492270]

約数ペア:

[(1, 210492270), (2, 105246135), (3, 70164090), (5, 42098454), (6, 35082045), (9, 23388030), (10, 21049227), (15, 14032818), (18, 11694015), (27, 7796010), (30, 7016409), (45, 4677606), (54, 3898005), (81, 2598670), (90, 2338803), (135, 1559202), (162, 1299335), (270, 779601), (405, 519734), (810, 259867)]