1326910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 2630880

約数和(自身を除く): 1303970

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 173, 295, 346, 590, 767, 865, 1534, 1730, 2249, 3835, 4498, 7670, 10207, 11245, 20414, 22490, 51035, 102070, 132691, 265382, 663455, 1326910]

約数ペア:

[(1, 1326910), (2, 663455), (5, 265382), (10, 132691), (13, 102070), (26, 51035), (59, 22490), (65, 20414), (118, 11245), (130, 10207), (173, 7670), (295, 4498), (346, 3835), (590, 2249), (767, 1730), (865, 1534)]