131252970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{55381}}^1$

素因数の和:55470

約数の個数: 32

約数和(自身を含む): 319000320

約数和(自身を除く): 187747350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 55381, 110762, 166143, 276905, 332286, 553810, 830715, 1661430, 4375099, 8750198, 13125297, 21875495, 26250594, 43750990, 65626485, 131252970]

約数ペア:

[(1, 131252970), (2, 65626485), (3, 43750990), (5, 26250594), (6, 21875495), (10, 13125297), (15, 8750198), (30, 4375099), (79, 1661430), (158, 830715), (237, 553810), (395, 332286), (474, 276905), (790, 166143), (1185, 110762), (2370, 55381)]