495087010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 1008993024

約数和(自身を除く): 513906014

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 103, 110, 185, 206, 370, 407, 515, 814, 1030, 1133, 1181, 2035, 2266, 2362, 3811, 4070, 5665, 5905, 7622, 11330, 11810, 12991, 19055, 25982, 38110, 41921, 43697, 64955, 83842, 87394, 121643, 129910, 209605, 218485, 243286, 419210, 436970, 480667, 608215, 961334, 1216430, 1338073, 2403335, 2676146, 4500791, 4806670, 6690365, 9001582, 13380730, 22503955, 45007910, 49508701, 99017402, 247543505, 495087010]

約数ペア:

[(1, 495087010), (2, 247543505), (5, 99017402), (10, 49508701), (11, 45007910), (22, 22503955), (37, 13380730), (55, 9001582), (74, 6690365), (103, 4806670), (110, 4500791), (185, 2676146), (206, 2403335), (370, 1338073), (407, 1216430), (515, 961334), (814, 608215), (1030, 480667), (1133, 436970), (1181, 419210), (2035, 243286), (2266, 218485), (2362, 209605), (3811, 129910), (4070, 121643), (5665, 87394), (5905, 83842), (7622, 64955), (11330, 43697), (11810, 41921), (12991, 38110), (19055, 25982)]