10638290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 22377600

約数和(自身を除く): 11739310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 73, 95, 118, 130, 146, 190, 247, 295, 365, 494, 590, 730, 767, 949, 1121, 1235, 1387, 1534, 1898, 2242, 2470, 2774, 3835, 4307, 4745, 5605, 6935, 7670, 8614, 9490, 11210, 13870, 14573, 18031, 21535, 29146, 36062, 43070, 55991, 72865, 81833, 90155, 111982, 145730, 163666, 180310, 279955, 409165, 559910, 818330, 1063829, 2127658, 5319145, 10638290]

約数ペア:

[(1, 10638290), (2, 5319145), (5, 2127658), (10, 1063829), (13, 818330), (19, 559910), (26, 409165), (38, 279955), (59, 180310), (65, 163666), (73, 145730), (95, 111982), (118, 90155), (130, 81833), (146, 72865), (190, 55991), (247, 43070), (295, 36062), (365, 29146), (494, 21535), (590, 18031), (730, 14573), (767, 13870), (949, 11210), (1121, 9490), (1235, 8614), (1387, 7670), (1534, 6935), (1898, 5605), (2242, 4745), (2470, 4307), (2774, 3835)]