542495330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{245473}}^1$

素因数の和:245510

約数の個数: 32

約数和(自身を含む): 1113470064

約数和(自身を除く): 570974734

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 245473, 490946, 1227365, 2454730, 3191149, 4173041, 6382298, 8346082, 15955745, 20865205, 31911490, 41730410, 54249533, 108499066, 271247665, 542495330]

約数ペア:

[(1, 542495330), (2, 271247665), (5, 108499066), (10, 54249533), (13, 41730410), (17, 31911490), (26, 20865205), (34, 15955745), (65, 8346082), (85, 6382298), (130, 4173041), (170, 3191149), (221, 2454730), (442, 1227365), (1105, 490946), (2210, 245473)]