42631490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9013}}^1$

素因数の和:9074

約数の個数: 32

約数和(自身を含む): 85669056

約数和(自身を除く): 43037566

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 9013, 18026, 45065, 90130, 99143, 198286, 387559, 495715, 775118, 991430, 1937795, 3875590, 4263149, 8526298, 21315745, 42631490]

約数ペア:

[(1, 42631490), (2, 21315745), (5, 8526298), (10, 4263149), (11, 3875590), (22, 1937795), (43, 991430), (55, 775118), (86, 495715), (110, 387559), (215, 198286), (430, 99143), (473, 90130), (946, 45065), (2365, 18026), (4730, 9013)]