100897390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12919}}^1$

素因数の和:13008

約数の個数: 32

約数和(自身を含む): 200931840

約数和(自身を除く): 100034450

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 12919, 25838, 64595, 129190, 142109, 284218, 710545, 917249, 1421090, 1834498, 4586245, 9172490, 10089739, 20179478, 50448695, 100897390]

約数ペア:

[(1, 100897390), (2, 50448695), (5, 20179478), (10, 10089739), (11, 9172490), (22, 4586245), (55, 1834498), (71, 1421090), (110, 917249), (142, 710545), (355, 284218), (710, 142109), (781, 129190), (1562, 64595), (3905, 25838), (7810, 12919)]