157115010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{402859}}^1$

素因数の和:402882

約数の個数: 32

約数和(自身を含む): 406082880

約数和(自身を除く): 248967870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 402859, 805718, 1208577, 2014295, 2417154, 4028590, 5237167, 6042885, 10474334, 12085770, 15711501, 26185835, 31423002, 52371670, 78557505, 157115010]

約数ペア:

[(1, 157115010), (2, 78557505), (3, 52371670), (5, 31423002), (6, 26185835), (10, 15711501), (13, 12085770), (15, 10474334), (26, 6042885), (30, 5237167), (39, 4028590), (65, 2417154), (78, 2014295), (130, 1208577), (195, 805718), (390, 402859)]