252364450180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4888889}}^1$

素因数の和:4889016

約数の個数: 48

約数和(自身を含む): 554400126000

約数和(自身を除く): 302035675820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1780, 2581, 5162, 10324, 12905, 25810, 51620, 4888889, 9777778, 19555556, 24444445, 48888890, 97777780, 141777781, 283555562, 435111121, 567111124, 708888905, 870222242, 1417777810, 1740444484, 2175555605, 2835555620, 4351111210, 8702222420, 12618222509, 25236445018, 50472890036, 63091112545, 126182225090, 252364450180]

約数ペア:

[(1, 252364450180), (2, 126182225090), (4, 63091112545), (5, 50472890036), (10, 25236445018), (20, 12618222509), (29, 8702222420), (58, 4351111210), (89, 2835555620), (116, 2175555605), (145, 1740444484), (178, 1417777810), (290, 870222242), (356, 708888905), (445, 567111124), (580, 435111121), (890, 283555562), (1780, 141777781), (2581, 97777780), (5162, 48888890), (10324, 24444445), (12905, 19555556), (25810, 9777778), (51620, 4888889)]