87497930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23209}}^1$

素因数の和:23258

約数の個数: 32

約数和(自身を含む): 175467600

約数和(自身を除く): 87969670

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 23209, 46418, 116045, 232090, 301717, 603434, 673061, 1346122, 1508585, 3017170, 3365305, 6730610, 8749793, 17499586, 43748965, 87497930]

約数ペア:

[(1, 87497930), (2, 43748965), (5, 17499586), (10, 8749793), (13, 6730610), (26, 3365305), (29, 3017170), (58, 1508585), (65, 1346122), (130, 673061), (145, 603434), (290, 301717), (377, 232090), (754, 116045), (1885, 46418), (3770, 23209)]