2646121970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{8287}}^1$

素因数の和:9194

約数の個数: 32

約数和(自身を含む): 4898009088

約数和(自身を除く): 2251887118

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 863, 1726, 4315, 8287, 8630, 16574, 31931, 41435, 63862, 82870, 159655, 306619, 319310, 613238, 1533095, 3066190, 7151681, 14303362, 35758405, 71516810, 264612197, 529224394, 1323060985, 2646121970]

約数ペア:

[(1, 2646121970), (2, 1323060985), (5, 529224394), (10, 264612197), (37, 71516810), (74, 35758405), (185, 14303362), (370, 7151681), (863, 3066190), (1726, 1533095), (4315, 613238), (8287, 319310), (8630, 306619), (16574, 159655), (31931, 82870), (41435, 63862)]