804923990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 1711614240

約数和(自身を除く): 906690250

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 379, 403, 442, 527, 758, 806, 961, 1054, 1105, 1895, 1922, 2015, 2210, 2635, 3790, 4030, 4805, 4927, 5270, 6443, 6851, 9610, 9854, 11749, 12493, 12886, 13702, 16337, 23498, 24635, 24986, 32215, 32674, 34255, 49270, 58745, 62465, 64430, 68510, 81685, 83759, 117490, 124930, 152737, 163370, 167518, 199733, 212381, 305474, 364219, 399466, 418795, 424762, 728438, 763685, 837590, 998665, 1061905, 1527370, 1821095, 1997330, 2123810, 2596529, 3642190, 4734847, 5193058, 6191723, 9469694, 12383446, 12982645, 23674235, 25965290, 30958615, 47348470, 61917230, 80492399, 160984798, 402461995, 804923990]

約数ペア:

[(1, 804923990), (2, 402461995), (5, 160984798), (10, 80492399), (13, 61917230), (17, 47348470), (26, 30958615), (31, 25965290), (34, 23674235), (62, 12982645), (65, 12383446), (85, 9469694), (130, 6191723), (155, 5193058), (170, 4734847), (221, 3642190), (310, 2596529), (379, 2123810), (403, 1997330), (442, 1821095), (527, 1527370), (758, 1061905), (806, 998665), (961, 837590), (1054, 763685), (1105, 728438), (1895, 424762), (1922, 418795), (2015, 399466), (2210, 364219), (2635, 305474), (3790, 212381), (4030, 199733), (4805, 167518), (4927, 163370), (5270, 152737), (6443, 124930), (6851, 117490), (9610, 83759), (9854, 81685), (11749, 68510), (12493, 64430), (12886, 62465), (13702, 58745), (16337, 49270), (23498, 34255), (24635, 32674), (24986, 32215)]