13522068520

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1\times {\mathrm{2161}}^1$

素因数の和:2986

約数の個数: 64

約数和(自身を含む): 30597315840

約数和(自身を除く): 17075247320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 503, 622, 1006, 1244, 1555, 2012, 2161, 2488, 2515, 3110, 4024, 4322, 5030, 6220, 8644, 10060, 10805, 12440, 17288, 20120, 21610, 43220, 86440, 156433, 312866, 625732, 672071, 782165, 1086983, 1251464, 1344142, 1564330, 2173966, 2688284, 3128660, 3360355, 4347932, 5376568, 5434915, 6257320, 6720710, 8695864, 10869830, 13441420, 21739660, 26882840, 43479320, 338051713, 676103426, 1352206852, 1690258565, 2704413704, 3380517130, 6761034260, 13522068520]

約数ペア:

[(1, 13522068520), (2, 6761034260), (4, 3380517130), (5, 2704413704), (8, 1690258565), (10, 1352206852), (20, 676103426), (40, 338051713), (311, 43479320), (503, 26882840), (622, 21739660), (1006, 13441420), (1244, 10869830), (1555, 8695864), (2012, 6720710), (2161, 6257320), (2488, 5434915), (2515, 5376568), (3110, 4347932), (4024, 3360355), (4322, 3128660), (5030, 2688284), (6220, 2173966), (8644, 1564330), (10060, 1344142), (10805, 1251464), (12440, 1086983), (17288, 782165), (20120, 672071), (21610, 625732), (43220, 312866), (86440, 156433)]