5290952528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{128521}}^1$

素因数の和:128643

約数の個数: 40

約数和(自身を含む): 10709481216

約数和(自身を除く): 5418528688

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 5146, 10292, 20584, 41168, 128521, 257042, 514084, 1028168, 2056336, 3984151, 7968302, 10667243, 15936604, 21334486, 31873208, 42668972, 63746416, 85337944, 170675888, 330684533, 661369066, 1322738132, 2645476264, 5290952528]

約数ペア:

[(1, 5290952528), (2, 2645476264), (4, 1322738132), (8, 661369066), (16, 330684533), (31, 170675888), (62, 85337944), (83, 63746416), (124, 42668972), (166, 31873208), (248, 21334486), (332, 15936604), (496, 10667243), (664, 7968302), (1328, 3984151), (2573, 2056336), (5146, 1028168), (10292, 514084), (20584, 257042), (41168, 128521)]