2017643660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{1531}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 4280677632

約数和(自身を除く): 2263033972

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 503, 524, 655, 1006, 1310, 1531, 2012, 2515, 2620, 3062, 5030, 6124, 7655, 10060, 15310, 30620, 65893, 131786, 200561, 263572, 329465, 401122, 658930, 770093, 802244, 1002805, 1317860, 1540186, 2005610, 3080372, 3850465, 4011220, 7700930, 15401860, 100882183, 201764366, 403528732, 504410915, 1008821830, 2017643660]

約数ペア:

[(1, 2017643660), (2, 1008821830), (4, 504410915), (5, 403528732), (10, 201764366), (20, 100882183), (131, 15401860), (262, 7700930), (503, 4011220), (524, 3850465), (655, 3080372), (1006, 2005610), (1310, 1540186), (1531, 1317860), (2012, 1002805), (2515, 802244), (2620, 770093), (3062, 658930), (5030, 401122), (6124, 329465), (7655, 263572), (10060, 200561), (15310, 131786), (30620, 65893)]