2011931145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{120511}}^1$

素因数の和:120582

約数の個数: 48

約数和(自身を含む): 4060772352

約数和(自身を除く): 2048841207

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 3339, 5565, 16695, 120511, 361533, 602555, 843577, 1084599, 1807665, 2530731, 4217885, 5422995, 6387083, 7592193, 12653655, 19161249, 31935415, 37960965, 44709581, 57483747, 95806245, 134128743, 223547905, 287418735, 402386229, 670643715, 2011931145]

約数ペア:

[(1, 2011931145), (3, 670643715), (5, 402386229), (7, 287418735), (9, 223547905), (15, 134128743), (21, 95806245), (35, 57483747), (45, 44709581), (53, 37960965), (63, 31935415), (105, 19161249), (159, 12653655), (265, 7592193), (315, 6387083), (371, 5422995), (477, 4217885), (795, 2530731), (1113, 1807665), (1855, 1084599), (2385, 843577), (3339, 602555), (5565, 361533), (16695, 120511)]