2530157436

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 6448063440

約数和(自身を除く): 3917906004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 409, 454, 681, 757, 818, 908, 1227, 1362, 1514, 1636, 2043, 2271, 2454, 2724, 3028, 3681, 4086, 4542, 4908, 6813, 7362, 8172, 9084, 13626, 14724, 27252, 92843, 171839, 185686, 278529, 309613, 343678, 371372, 515517, 557058, 619226, 687356, 835587, 928839, 1031034, 1114116, 1238452, 1546551, 1671174, 1857678, 2062068, 2786517, 3093102, 3342348, 3715356, 5573034, 6186204, 11146068, 70282151, 140564302, 210846453, 281128604, 421692906, 632539359, 843385812, 1265078718, 2530157436]

約数ペア:

[(1, 2530157436), (2, 1265078718), (3, 843385812), (4, 632539359), (6, 421692906), (9, 281128604), (12, 210846453), (18, 140564302), (36, 70282151), (227, 11146068), (409, 6186204), (454, 5573034), (681, 3715356), (757, 3342348), (818, 3093102), (908, 2786517), (1227, 2062068), (1362, 1857678), (1514, 1671174), (1636, 1546551), (2043, 1238452), (2271, 1114116), (2454, 1031034), (2724, 928839), (3028, 835587), (3681, 687356), (4086, 619226), (4542, 557058), (4908, 515517), (6813, 371372), (7362, 343678), (8172, 309613), (9084, 278529), (13626, 185686), (14724, 171839), (27252, 92843)]