5280649708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 10067016960

約数和(自身を除く): 4786367252

約数列:

[1, 2, 4, 19, 38, 61, 71, 76, 122, 142, 244, 263, 284, 526, 1052, 1159, 1349, 2318, 2698, 3721, 4331, 4636, 4997, 5396, 7442, 8662, 9994, 14884, 16043, 17324, 18673, 19988, 32086, 37346, 64172, 70699, 74692, 82289, 141398, 164578, 264191, 282796, 304817, 329156, 354787, 528382, 609634, 709574, 978623, 1056764, 1139053, 1219268, 1419148, 1957246, 2278106, 3914492, 4556212, 5019629, 10039258, 18593837, 20078516, 21642007, 37187674, 43284014, 69482233, 74375348, 86568028, 138964466, 277928932, 1320162427, 2640324854, 5280649708]

約数ペア:

[(1, 5280649708), (2, 2640324854), (4, 1320162427), (19, 277928932), (38, 138964466), (61, 86568028), (71, 74375348), (76, 69482233), (122, 43284014), (142, 37187674), (244, 21642007), (263, 20078516), (284, 18593837), (526, 10039258), (1052, 5019629), (1159, 4556212), (1349, 3914492), (2318, 2278106), (2698, 1957246), (3721, 1419148), (4331, 1219268), (4636, 1139053), (4997, 1056764), (5396, 978623), (7442, 709574), (8662, 609634), (9994, 528382), (14884, 354787), (16043, 329156), (17324, 304817), (18673, 282796), (19988, 264191), (32086, 164578), (37346, 141398), (64172, 82289), (70699, 74692)]