834608980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{8039}}^1$

素因数の和:8256

約数の個数: 48

約数和(自身を含む): 1823472000

約数和(自身を除く): 988863020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 3580, 5191, 8039, 10382, 16078, 20764, 25955, 32156, 40195, 51910, 80390, 103820, 160780, 233131, 466262, 932524, 1165655, 1438981, 2331310, 2877962, 4662620, 5755924, 7194905, 14389810, 28779620, 41730449, 83460898, 166921796, 208652245, 417304490, 834608980]

約数ペア:

[(1, 834608980), (2, 417304490), (4, 208652245), (5, 166921796), (10, 83460898), (20, 41730449), (29, 28779620), (58, 14389810), (116, 7194905), (145, 5755924), (179, 4662620), (290, 2877962), (358, 2331310), (580, 1438981), (716, 1165655), (895, 932524), (1790, 466262), (3580, 233131), (5191, 160780), (8039, 103820), (10382, 80390), (16078, 51910), (20764, 40195), (25955, 32156)]