227320210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4403

約数の個数: 48

約数和(自身を含む): 457470720

約数和(自身を除く): 230150510

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 4030, 4339, 5239, 8678, 10478, 21695, 26195, 43390, 52390, 56407, 112814, 134509, 269018, 282035, 564070, 672545, 733291, 1345090, 1466582, 1748617, 3497234, 3666455, 7332910, 8743085, 17486170, 22732021, 45464042, 113660105, 227320210]

約数ペア:

[(1, 227320210), (2, 113660105), (5, 45464042), (10, 22732021), (13, 17486170), (26, 8743085), (31, 7332910), (62, 3666455), (65, 3497234), (130, 1748617), (155, 1466582), (169, 1345090), (310, 733291), (338, 672545), (403, 564070), (806, 282035), (845, 269018), (1690, 134509), (2015, 112814), (4030, 56407), (4339, 52390), (5239, 43390), (8678, 26195), (10478, 21695)]