202350870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20627}}^1$

素因数の和:20749

約数の個数: 48

約数和(自身を含む): 530964720

約数和(自身を除く): 328613850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 20627, 41254, 61881, 103135, 123762, 185643, 206270, 309405, 371286, 618810, 928215, 1856430, 2248343, 4496686, 6745029, 11241715, 13490058, 20235087, 22483430, 33725145, 40470174, 67450290, 101175435, 202350870]

約数ペア:

[(1, 202350870), (2, 101175435), (3, 67450290), (5, 40470174), (6, 33725145), (9, 22483430), (10, 20235087), (15, 13490058), (18, 11241715), (30, 6745029), (45, 4496686), (90, 2248343), (109, 1856430), (218, 928215), (327, 618810), (545, 371286), (654, 309405), (981, 206270), (1090, 185643), (1635, 123762), (1962, 103135), (3270, 61881), (4905, 41254), (9810, 20627)]