858768950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8867}}^1$

素因数の和:9041

約数の個数: 48

約数和(自身を含む): 1731920400

約数和(自身を除く): 873151450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 298, 325, 650, 745, 1490, 1937, 3725, 3874, 7450, 8867, 9685, 17734, 19370, 44335, 48425, 88670, 96850, 115271, 221675, 230542, 443350, 576355, 1152710, 1321183, 2642366, 2881775, 5763550, 6605915, 13211830, 17175379, 33029575, 34350758, 66059150, 85876895, 171753790, 429384475, 858768950]

約数ペア:

[(1, 858768950), (2, 429384475), (5, 171753790), (10, 85876895), (13, 66059150), (25, 34350758), (26, 33029575), (50, 17175379), (65, 13211830), (130, 6605915), (149, 5763550), (298, 2881775), (325, 2642366), (650, 1321183), (745, 1152710), (1490, 576355), (1937, 443350), (3725, 230542), (3874, 221675), (7450, 115271), (8867, 96850), (9685, 88670), (17734, 48425), (19370, 44335)]