670686670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{4507}}^1$

素因数の和:5184

約数の個数: 32

約数和(自身を含む): 1261951488

約数和(自身を除く): 591264818

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 647, 1294, 3235, 4507, 6470, 9014, 14881, 22535, 29762, 45070, 74405, 103661, 148810, 207322, 518305, 1036610, 2916029, 5832058, 14580145, 29160290, 67068667, 134137334, 335343335, 670686670]

約数ペア:

[(1, 670686670), (2, 335343335), (5, 134137334), (10, 67068667), (23, 29160290), (46, 14580145), (115, 5832058), (230, 2916029), (647, 1036610), (1294, 518305), (3235, 207322), (4507, 148810), (6470, 103661), (9014, 74405), (14881, 45070), (22535, 29762)]