5517747820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{58787}}^1$

素因数の和:58847

約数の個数: 72

約数和(自身を含む): 13170158064

約数和(自身を除く): 7652410244

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 722, 988, 1235, 1444, 1805, 2470, 3610, 4693, 4940, 7220, 9386, 18772, 23465, 46930, 58787, 93860, 117574, 235148, 293935, 587870, 764231, 1116953, 1175740, 1528462, 2233906, 3056924, 3821155, 4467812, 5584765, 7642310, 11169530, 14520389, 15284620, 21222107, 22339060, 29040778, 42444214, 58081556, 72601945, 84888428, 106110535, 145203890, 212221070, 275887391, 290407780, 424442140, 551774782, 1103549564, 1379436955, 2758873910, 5517747820]

約数ペア:

[(1, 5517747820), (2, 2758873910), (4, 1379436955), (5, 1103549564), (10, 551774782), (13, 424442140), (19, 290407780), (20, 275887391), (26, 212221070), (38, 145203890), (52, 106110535), (65, 84888428), (76, 72601945), (95, 58081556), (130, 42444214), (190, 29040778), (247, 22339060), (260, 21222107), (361, 15284620), (380, 14520389), (494, 11169530), (722, 7642310), (988, 5584765), (1235, 4467812), (1444, 3821155), (1805, 3056924), (2470, 2233906), (3610, 1528462), (4693, 1175740), (4940, 1116953), (7220, 764231), (9386, 587870), (18772, 293935), (23465, 235148), (46930, 117574), (58787, 93860)]