129751970710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1\times {\mathrm{131101}}^1$

素因数の和:136336

約数の個数: 32

約数和(自身を含む): 245894911200

約数和(自身を除く): 116142940490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5209, 10418, 26045, 52090, 98971, 131101, 197942, 262202, 494855, 655505, 989710, 1311010, 2490919, 4981838, 12454595, 24909190, 682905109, 1365810218, 3414525545, 6829051090, 12975197071, 25950394142, 64875985355, 129751970710]

約数ペア:

[(1, 129751970710), (2, 64875985355), (5, 25950394142), (10, 12975197071), (19, 6829051090), (38, 3414525545), (95, 1365810218), (190, 682905109), (5209, 24909190), (10418, 12454595), (26045, 4981838), (52090, 2490919), (98971, 1311010), (131101, 989710), (197942, 655505), (262202, 494855)]