2885872790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:4025

約数の個数: 64

約数和(自身を含む): 5614676352

約数和(自身を除く): 2728803562

約数列:

[1, 2, 5, 10, 23, 46, 53, 61, 106, 115, 122, 230, 265, 305, 530, 610, 1219, 1403, 2438, 2806, 3233, 3881, 6095, 6466, 7015, 7762, 12190, 14030, 16165, 19405, 32330, 38810, 74359, 89263, 148718, 178526, 205693, 236741, 371795, 411386, 446315, 473482, 743590, 892630, 1028465, 1183705, 2056930, 2367410, 4730939, 5445043, 9461878, 10890086, 12547273, 23654695, 25094546, 27225215, 47309390, 54450430, 62736365, 125472730, 288587279, 577174558, 1442936395, 2885872790]

約数ペア:

[(1, 2885872790), (2, 1442936395), (5, 577174558), (10, 288587279), (23, 125472730), (46, 62736365), (53, 54450430), (61, 47309390), (106, 27225215), (115, 25094546), (122, 23654695), (230, 12547273), (265, 10890086), (305, 9461878), (530, 5445043), (610, 4730939), (1219, 2367410), (1403, 2056930), (2438, 1183705), (2806, 1028465), (3233, 892630), (3881, 743590), (6095, 473482), (6466, 446315), (7015, 411386), (7762, 371795), (12190, 236741), (14030, 205693), (16165, 178526), (19405, 148718), (32330, 89263), (38810, 74359)]