203485060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{535487}}^1$

素因数の和:535515

約数の個数: 24

約数和(自身を含む): 449809920

約数和(自身を除く): 246324860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 535487, 1070974, 2141948, 2677435, 5354870, 10174253, 10709740, 20348506, 40697012, 50871265, 101742530, 203485060]

約数ペア:

[(1, 203485060), (2, 101742530), (4, 50871265), (5, 40697012), (10, 20348506), (19, 10709740), (20, 10174253), (38, 5354870), (76, 2677435), (95, 2141948), (190, 1070974), (380, 535487)]