634041070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{18131}}^1$

素因数の和:18420

約数の個数: 32

約数和(自身を含む): 1233701280

約数和(自身を除く): 599660210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 3497, 6994, 17485, 18131, 34970, 36262, 90655, 181310, 235703, 471406, 1178515, 2357030, 4877239, 9754478, 24386195, 48772390, 63404107, 126808214, 317020535, 634041070]

約数ペア:

[(1, 634041070), (2, 317020535), (5, 126808214), (10, 63404107), (13, 48772390), (26, 24386195), (65, 9754478), (130, 4877239), (269, 2357030), (538, 1178515), (1345, 471406), (2690, 235703), (3497, 181310), (6994, 90655), (17485, 36262), (18131, 34970)]