1296260030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{586543}}^1$

素因数の和:586580

約数の個数: 32

約数和(自身を含む): 2660563584

約数和(自身を除く): 1364303554

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 586543, 1173086, 2932715, 5865430, 7625059, 9971231, 15250118, 19942462, 38125295, 49856155, 76250590, 99712310, 129626003, 259252006, 648130015, 1296260030]

約数ペア:

[(1, 1296260030), (2, 648130015), (5, 259252006), (10, 129626003), (13, 99712310), (17, 76250590), (26, 49856155), (34, 38125295), (65, 19942462), (85, 15250118), (130, 9971231), (170, 7625059), (221, 5865430), (442, 2932715), (1105, 1173086), (2210, 586543)]