5200206020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1\times {\mathrm{2999}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 11007360000

約数和(自身を除く): 5807153980

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 479, 724, 905, 958, 1810, 1916, 2395, 2999, 3620, 4790, 5998, 9580, 11996, 14995, 29990, 59980, 86699, 173398, 346796, 433495, 542819, 866990, 1085638, 1436521, 1733980, 2171276, 2714095, 2873042, 5428190, 5746084, 7182605, 10856380, 14365210, 28730420, 260010301, 520020602, 1040041204, 1300051505, 2600103010, 5200206020]

約数ペア:

[(1, 5200206020), (2, 2600103010), (4, 1300051505), (5, 1040041204), (10, 520020602), (20, 260010301), (181, 28730420), (362, 14365210), (479, 10856380), (724, 7182605), (905, 5746084), (958, 5428190), (1810, 2873042), (1916, 2714095), (2395, 2171276), (2999, 1733980), (3620, 1436521), (4790, 1085638), (5998, 866990), (9580, 542819), (11996, 433495), (14995, 346796), (29990, 173398), (59980, 86699)]