2017025710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{178973}}^1$

素因数の和:179017

約数の個数: 48

約数和(自身を含む): 4407055776

約数和(自身を除く): 2390030066

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 178973, 357946, 894865, 1252811, 1789730, 2505622, 4116379, 6264055, 8232758, 8769677, 12528110, 17539354, 20581895, 28814653, 41163790, 43848385, 57629306, 87696770, 144073265, 201702571, 288146530, 403405142, 1008512855, 2017025710]

約数ペア:

[(1, 2017025710), (2, 1008512855), (5, 403405142), (7, 288146530), (10, 201702571), (14, 144073265), (23, 87696770), (35, 57629306), (46, 43848385), (49, 41163790), (70, 28814653), (98, 20581895), (115, 17539354), (161, 12528110), (230, 8769677), (245, 8232758), (322, 6264055), (490, 4116379), (805, 2505622), (1127, 1789730), (1610, 1252811), (2254, 894865), (5635, 357946), (11270, 178973)]