2250700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 4968432

約数和(自身を除く): 2717732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 317, 355, 634, 710, 1268, 1420, 1585, 1775, 3170, 3550, 6340, 7100, 7925, 15850, 22507, 31700, 45014, 90028, 112535, 225070, 450140, 562675, 1125350, 2250700]

約数ペア:

[(1, 2250700), (2, 1125350), (4, 562675), (5, 450140), (10, 225070), (20, 112535), (25, 90028), (50, 45014), (71, 31700), (100, 22507), (142, 15850), (284, 7925), (317, 7100), (355, 6340), (634, 3550), (710, 3170), (1268, 1775), (1420, 1585)]