325284980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2293}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 704111184

約数和(自身を除く): 378826204

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 173, 205, 346, 410, 692, 820, 865, 1730, 2293, 3460, 4586, 7093, 9172, 11465, 14186, 22930, 28372, 35465, 45860, 70930, 94013, 141860, 188026, 376052, 396689, 470065, 793378, 940130, 1586756, 1880260, 1983445, 3966890, 7933780, 16264249, 32528498, 65056996, 81321245, 162642490, 325284980]

約数ペア:

[(1, 325284980), (2, 162642490), (4, 81321245), (5, 65056996), (10, 32528498), (20, 16264249), (41, 7933780), (82, 3966890), (164, 1983445), (173, 1880260), (205, 1586756), (346, 940130), (410, 793378), (692, 470065), (820, 396689), (865, 376052), (1730, 188026), (2293, 141860), (3460, 94013), (4586, 70930), (7093, 45860), (9172, 35465), (11465, 28372), (14186, 22930)]