8317960180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{21023}}^1$

素因数の和:21376

約数の個数: 48

約数和(自身を含む): 17773185024

約数和(自身を除く): 9455224844

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 271, 292, 365, 542, 730, 1084, 1355, 1460, 2710, 5420, 19783, 21023, 39566, 42046, 79132, 84092, 98915, 105115, 197830, 210230, 395660, 420460, 1534679, 3069358, 5697233, 6138716, 7673395, 11394466, 15346790, 22788932, 28486165, 30693580, 56972330, 113944660, 415898009, 831796018, 1663592036, 2079490045, 4158980090, 8317960180]

約数ペア:

[(1, 8317960180), (2, 4158980090), (4, 2079490045), (5, 1663592036), (10, 831796018), (20, 415898009), (73, 113944660), (146, 56972330), (271, 30693580), (292, 28486165), (365, 22788932), (542, 15346790), (730, 11394466), (1084, 7673395), (1355, 6138716), (1460, 5697233), (2710, 3069358), (5420, 1534679), (19783, 420460), (21023, 395660), (39566, 210230), (42046, 197830), (79132, 105115), (84092, 98915)]