2016603320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{15199}}^1$

素因数の和:15348

約数の個数: 64

約数和(自身を含む): 4727808000

約数和(自身を除く): 2711204680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 428, 535, 620, 856, 1070, 1240, 2140, 3317, 4280, 6634, 13268, 15199, 16585, 26536, 30398, 33170, 60796, 66340, 75995, 121592, 132680, 151990, 303980, 471169, 607960, 942338, 1626293, 1884676, 2355845, 3252586, 3769352, 4711690, 6505172, 8131465, 9423380, 13010344, 16262930, 18846760, 32525860, 50415083, 65051720, 100830166, 201660332, 252075415, 403320664, 504150830, 1008301660, 2016603320]

約数ペア:

[(1, 2016603320), (2, 1008301660), (4, 504150830), (5, 403320664), (8, 252075415), (10, 201660332), (20, 100830166), (31, 65051720), (40, 50415083), (62, 32525860), (107, 18846760), (124, 16262930), (155, 13010344), (214, 9423380), (248, 8131465), (310, 6505172), (428, 4711690), (535, 3769352), (620, 3252586), (856, 2355845), (1070, 1884676), (1240, 1626293), (2140, 942338), (3317, 607960), (4280, 471169), (6634, 303980), (13268, 151990), (15199, 132680), (16585, 121592), (26536, 75995), (30398, 66340), (33170, 60796)]