1969134717340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139259881}}^1$

素因数の和:139259998

約数の個数: 48

約数和(自身を含む): 4772714675904

約数和(自身を除く): 2803579958564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 139259881, 278519762, 557039524, 696299405, 974819167, 1392598810, 1949638334, 2785197620, 3899276668, 4874095835, 9748191670, 14065247981, 19496383340, 28130495962, 56260991924, 70326239905, 98456735867, 140652479810, 196913471734, 281304959620, 393826943468, 492283679335, 984567358670, 1969134717340]

約数ペア:

[(1, 1969134717340), (2, 984567358670), (4, 492283679335), (5, 393826943468), (7, 281304959620), (10, 196913471734), (14, 140652479810), (20, 98456735867), (28, 70326239905), (35, 56260991924), (70, 28130495962), (101, 19496383340), (140, 14065247981), (202, 9748191670), (404, 4874095835), (505, 3899276668), (707, 2785197620), (1010, 1949638334), (1414, 1392598810), (2020, 974819167), (2828, 696299405), (3535, 557039524), (7070, 278519762), (14140, 139259881)]