443282990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{49199}}^1$

素因数の和:49276

約数の個数: 32

約数和(自身を含む): 860803200

約数和(自身を除く): 417520210

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 49199, 98398, 245995, 491990, 836383, 1672766, 2607547, 4181915, 5215094, 8363830, 13037735, 26075470, 44328299, 88656598, 221641495, 443282990]

約数ペア:

[(1, 443282990), (2, 221641495), (5, 88656598), (10, 44328299), (17, 26075470), (34, 13037735), (53, 8363830), (85, 5215094), (106, 4181915), (170, 2607547), (265, 1672766), (530, 836383), (901, 491990), (1802, 245995), (4505, 98398), (9010, 49199)]