858872690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{65413}}^1$

素因数の和:65534

約数の個数: 32

約数和(自身を含む): 1681401456

約数和(自身を除く): 822528766

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 65413, 130826, 327065, 654130, 850369, 1700738, 4251845, 6606713, 8503690, 13213426, 33033565, 66067130, 85887269, 171774538, 429436345, 858872690]

約数ペア:

[(1, 858872690), (2, 429436345), (5, 171774538), (10, 85887269), (13, 66067130), (26, 33033565), (65, 13213426), (101, 8503690), (130, 6606713), (202, 4251845), (505, 1700738), (1010, 850369), (1313, 654130), (2626, 327065), (6565, 130826), (13130, 65413)]