852306520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{56519}}^1$

素因数の和:56572

約数の個数: 64

約数和(自身を含む): 2136456000

約数和(自身を除く): 1284149480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 56519, 113038, 226076, 282595, 452152, 565190, 734747, 1130380, 1469494, 1639051, 2260760, 2938988, 3278102, 3673735, 5877976, 6556204, 7347470, 8195255, 13112408, 14694940, 16390510, 21307663, 29389880, 32781020, 42615326, 65562040, 85230652, 106538315, 170461304, 213076630, 426153260, 852306520]

約数ペア:

[(1, 852306520), (2, 426153260), (4, 213076630), (5, 170461304), (8, 106538315), (10, 85230652), (13, 65562040), (20, 42615326), (26, 32781020), (29, 29389880), (40, 21307663), (52, 16390510), (58, 14694940), (65, 13112408), (104, 8195255), (116, 7347470), (130, 6556204), (145, 5877976), (232, 3673735), (260, 3278102), (290, 2938988), (377, 2260760), (520, 1639051), (580, 1469494), (754, 1130380), (1160, 734747), (1508, 565190), (1885, 452152), (3016, 282595), (3770, 226076), (7540, 113038), (15080, 56519)]