9001898120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7760257}}^1$

素因数の和:7760297

約数の個数: 32

約数和(自身を含む): 20952696600

約数和(自身を除く): 11950798480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7760257, 15520514, 31041028, 38801285, 62082056, 77602570, 155205140, 225047453, 310410280, 450094906, 900189812, 1125237265, 1800379624, 2250474530, 4500949060, 9001898120]

約数ペア:

[(1, 9001898120), (2, 4500949060), (4, 2250474530), (5, 1800379624), (8, 1125237265), (10, 900189812), (20, 450094906), (29, 310410280), (40, 225047453), (58, 155205140), (116, 77602570), (145, 62082056), (232, 38801285), (290, 31041028), (580, 15520514), (1160, 7760257)]