2278631710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1\times {\mathrm{2689}}^1$

素因数の和:3636

約数の個数: 32

約数和(自身を含む): 4148625600

約数和(自身を除く): 1869993890

約数列:

[1, 2, 5, 10, 101, 202, 505, 839, 1010, 1678, 2689, 4195, 5378, 8390, 13445, 26890, 84739, 169478, 271589, 423695, 543178, 847390, 1357945, 2256071, 2715890, 4512142, 11280355, 22560710, 227863171, 455726342, 1139315855, 2278631710]

約数ペア:

[(1, 2278631710), (2, 1139315855), (5, 455726342), (10, 227863171), (101, 22560710), (202, 11280355), (505, 4512142), (839, 2715890), (1010, 2256071), (1678, 1357945), (2689, 847390), (4195, 543178), (5378, 423695), (8390, 271589), (13445, 169478), (26890, 84739)]