201850840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{69127}}^1$

素因数の和:69211

約数の個数: 32

約数和(自身を含む): 460392480

約数和(自身を除く): 258541640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 69127, 138254, 276508, 345635, 553016, 691270, 1382540, 2765080, 5046271, 10092542, 20185084, 25231355, 40370168, 50462710, 100925420, 201850840]

約数ペア:

[(1, 201850840), (2, 100925420), (4, 50462710), (5, 40370168), (8, 25231355), (10, 20185084), (20, 10092542), (40, 5046271), (73, 2765080), (146, 1382540), (292, 691270), (365, 553016), (584, 345635), (730, 276508), (1460, 138254), (2920, 69127)]