11710361620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{80329}}^1$

素因数の和:80572

約数の個数: 48

約数和(自身を含む): 25384922640

約数和(自身を除く): 13674561020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 197, 370, 394, 740, 788, 985, 1970, 3940, 7289, 14578, 29156, 36445, 72890, 80329, 145780, 160658, 321316, 401645, 803290, 1606580, 2972173, 5944346, 11888692, 14860865, 15824813, 29721730, 31649626, 59443460, 63299252, 79124065, 158248130, 316496260, 585518081, 1171036162, 2342072324, 2927590405, 5855180810, 11710361620]

約数ペア:

[(1, 11710361620), (2, 5855180810), (4, 2927590405), (5, 2342072324), (10, 1171036162), (20, 585518081), (37, 316496260), (74, 158248130), (148, 79124065), (185, 63299252), (197, 59443460), (370, 31649626), (394, 29721730), (740, 15824813), (788, 14860865), (985, 11888692), (1970, 5944346), (3940, 2972173), (7289, 1606580), (14578, 803290), (29156, 401645), (36445, 321316), (72890, 160658), (80329, 145780)]