2912494960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{983951}}^1$

素因数の和:984001

約数の個数: 40

約数和(自身を含む): 6954572736

約数和(自身を除く): 4042077776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 983951, 1967902, 3935804, 4919755, 7871608, 9839510, 15743216, 19679020, 36406187, 39358040, 72812374, 78716080, 145624748, 182030935, 291249496, 364061870, 582498992, 728123740, 1456247480, 2912494960]

約数ペア:

[(1, 2912494960), (2, 1456247480), (4, 728123740), (5, 582498992), (8, 364061870), (10, 291249496), (16, 182030935), (20, 145624748), (37, 78716080), (40, 72812374), (74, 39358040), (80, 36406187), (148, 19679020), (185, 15743216), (296, 9839510), (370, 7871608), (592, 4919755), (740, 3935804), (1480, 1967902), (2960, 983951)]