165909580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12437}}^1$

素因数の和:12498

約数の個数: 48

約数和(自身を含む): 376125120

約数和(自身を除く): 210215540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 12437, 13340, 24874, 49748, 62185, 124370, 248740, 286051, 360673, 572102, 721346, 1144204, 1430255, 1442692, 1803365, 2860510, 3606730, 5721020, 7213460, 8295479, 16590958, 33181916, 41477395, 82954790, 165909580]

約数ペア:

[(1, 165909580), (2, 82954790), (4, 41477395), (5, 33181916), (10, 16590958), (20, 8295479), (23, 7213460), (29, 5721020), (46, 3606730), (58, 2860510), (92, 1803365), (115, 1442692), (116, 1430255), (145, 1144204), (230, 721346), (290, 572102), (460, 360673), (580, 286051), (667, 248740), (1334, 124370), (2668, 62185), (3335, 49748), (6670, 24874), (12437, 13340)]