131331131230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2801}}^1\times {\mathrm{3571}}^1$

素因数の和:6493

約数の個数: 64

約数和(自身を含む): 257264755776

約数和(自身を除く): 125933624546

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 2801, 3571, 5602, 6565, 7142, 13130, 14005, 17855, 28010, 35710, 36413, 46423, 72826, 92846, 182065, 232115, 282901, 360671, 364130, 464230, 565802, 721342, 1414505, 1803355, 2829010, 3606710, 3677713, 4688723, 7355426, 9377446, 10002371, 18388565, 20004742, 23443615, 36777130, 46887230, 50011855, 100023710, 130030823, 260061646, 650154115, 1010239471, 1300308230, 2020478942, 5051197355, 10102394710, 13133113123, 26266226246, 65665565615, 131331131230]

約数ペア:

[(1, 131331131230), (2, 65665565615), (5, 26266226246), (10, 13133113123), (13, 10102394710), (26, 5051197355), (65, 2020478942), (101, 1300308230), (130, 1010239471), (202, 650154115), (505, 260061646), (1010, 130030823), (1313, 100023710), (2626, 50011855), (2801, 46887230), (3571, 36777130), (5602, 23443615), (6565, 20004742), (7142, 18388565), (13130, 10002371), (14005, 9377446), (17855, 7355426), (28010, 4688723), (35710, 3677713), (36413, 3606710), (46423, 2829010), (72826, 1803355), (92846, 1414505), (182065, 721342), (232115, 565802), (282901, 464230), (360671, 364130)]