2045698460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{414109}}^1$

素因数の和:414150

約数の個数: 48

約数和(自身を含む): 4869933600

約数和(自身を除く): 2824235140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 414109, 828218, 1656436, 2070545, 4141090, 5383417, 7868071, 8282180, 10766834, 15736142, 21533668, 26917085, 31472284, 39340355, 53834170, 78680710, 102284923, 107668340, 157361420, 204569846, 409139692, 511424615, 1022849230, 2045698460]

約数ペア:

[(1, 2045698460), (2, 1022849230), (4, 511424615), (5, 409139692), (10, 204569846), (13, 157361420), (19, 107668340), (20, 102284923), (26, 78680710), (38, 53834170), (52, 39340355), (65, 31472284), (76, 26917085), (95, 21533668), (130, 15736142), (190, 10766834), (247, 8282180), (260, 7868071), (380, 5383417), (494, 4141090), (988, 2070545), (1235, 1656436), (2470, 828218), (4940, 414109)]