891701570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2\times {\mathrm{577}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 1686384360

約数和(自身を除く): 794682790

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 577, 730, 1154, 2117, 2885, 4234, 5329, 5770, 10585, 10658, 16733, 21170, 26645, 33466, 42121, 53290, 83665, 84242, 154541, 167330, 210605, 309082, 421210, 772705, 1221509, 1545410, 2443018, 3074833, 6107545, 6149666, 12215090, 15374165, 30748330, 89170157, 178340314, 445850785, 891701570]

約数ペア:

[(1, 891701570), (2, 445850785), (5, 178340314), (10, 89170157), (29, 30748330), (58, 15374165), (73, 12215090), (145, 6149666), (146, 6107545), (290, 3074833), (365, 2443018), (577, 1545410), (730, 1221509), (1154, 772705), (2117, 421210), (2885, 309082), (4234, 210605), (5329, 167330), (5770, 154541), (10585, 84242), (10658, 83665), (16733, 53290), (21170, 42121), (26645, 33466)]