16815707870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{119881}}^1$

素因数の和:119997

約数の個数: 48

約数和(自身を含む): 33170869872

約数和(自身を除く): 16355162002

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 169, 338, 415, 830, 845, 1079, 1690, 2158, 5395, 10790, 14027, 28054, 70135, 119881, 140270, 239762, 599405, 1198810, 1558453, 3116906, 7792265, 9950123, 15584530, 19900246, 20259889, 40519778, 49750615, 99501230, 101299445, 129351599, 202598890, 258703198, 646757995, 1293515990, 1681570787, 3363141574, 8407853935, 16815707870]

約数ペア:

[(1, 16815707870), (2, 8407853935), (5, 3363141574), (10, 1681570787), (13, 1293515990), (26, 646757995), (65, 258703198), (83, 202598890), (130, 129351599), (166, 101299445), (169, 99501230), (338, 49750615), (415, 40519778), (830, 20259889), (845, 19900246), (1079, 15584530), (1690, 9950123), (2158, 7792265), (5395, 3116906), (10790, 1558453), (14027, 1198810), (28054, 599405), (70135, 239762), (119881, 140270)]