249156684010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{112740581}}^1$

素因数の和:112740618

約数の個数: 32

約数和(自身を含む): 511391279952

約数和(自身を除く): 262234595942

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 112740581, 225481162, 563702905, 1127405810, 1465627553, 1916589877, 2931255106, 3833179754, 7328137765, 9582949385, 14656275530, 19165898770, 24915668401, 49831336802, 124578342005, 249156684010]

約数ペア:

[(1, 249156684010), (2, 124578342005), (5, 49831336802), (10, 24915668401), (13, 19165898770), (17, 14656275530), (26, 9582949385), (34, 7328137765), (65, 3833179754), (85, 2931255106), (130, 1916589877), (170, 1465627553), (221, 1127405810), (442, 563702905), (1105, 225481162), (2210, 112740581)]