321844165630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56857}}^1\times {\mathrm{43543}}^1$

素因数の和:100420

約数の個数: 32

約数和(自身を含む): 623907837504

約数和(自身を除く): 302063671874

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 43543, 56857, 87086, 113714, 217715, 284285, 435430, 566059, 568570, 739141, 1132118, 1478282, 2830295, 3695705, 5660590, 7391410, 2475724351, 4951448702, 12378621755, 24757243510, 32184416563, 64368833126, 160922082815, 321844165630]

約数ペア:

[(1, 321844165630), (2, 160922082815), (5, 64368833126), (10, 32184416563), (13, 24757243510), (26, 12378621755), (65, 4951448702), (130, 2475724351), (43543, 7391410), (56857, 5660590), (87086, 3695705), (113714, 2830295), (217715, 1478282), (284285, 1132118), (435430, 739141), (566059, 568570)]