2053156664

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 4280882400

約数和(自身を除く): 2227725736

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 113, 151, 169, 178, 226, 302, 338, 356, 452, 604, 676, 712, 904, 1157, 1208, 1352, 1469, 1963, 2314, 2938, 3926, 4628, 5876, 7852, 9256, 10057, 11752, 13439, 15041, 15704, 17063, 19097, 20114, 25519, 26878, 30082, 34126, 38194, 40228, 51038, 53756, 60164, 68252, 76388, 80456, 102076, 107512, 120328, 130741, 136504, 152776, 174707, 204152, 221819, 261482, 349414, 443638, 522964, 698828, 887276, 1045928, 1397656, 1518607, 1699633, 1774552, 2271191, 2883647, 3037214, 3399266, 4542382, 5767294, 6074428, 6798532, 9084764, 11534588, 12148856, 13597064, 18169528, 19741891, 23069176, 39483782, 78967564, 157935128, 256644583, 513289166, 1026578332, 2053156664]

約数ペア:

[(1, 2053156664), (2, 1026578332), (4, 513289166), (8, 256644583), (13, 157935128), (26, 78967564), (52, 39483782), (89, 23069176), (104, 19741891), (113, 18169528), (151, 13597064), (169, 12148856), (178, 11534588), (226, 9084764), (302, 6798532), (338, 6074428), (356, 5767294), (452, 4542382), (604, 3399266), (676, 3037214), (712, 2883647), (904, 2271191), (1157, 1774552), (1208, 1699633), (1352, 1518607), (1469, 1397656), (1963, 1045928), (2314, 887276), (2938, 698828), (3926, 522964), (4628, 443638), (5876, 349414), (7852, 261482), (9256, 221819), (10057, 204152), (11752, 174707), (13439, 152776), (15041, 136504), (15704, 130741), (17063, 120328), (19097, 107512), (20114, 102076), (25519, 80456), (26878, 76388), (30082, 68252), (34126, 60164), (38194, 53756), (40228, 51038)]