2218212940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2359801}}^1$

素因数の和:2359857

約数の個数: 24

約数和(自身を含む): 4757360832

約数和(自身を除く): 2539147892

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2359801, 4719602, 9439204, 11799005, 23598010, 47196020, 110910647, 221821294, 443642588, 554553235, 1109106470, 2218212940]

約数ペア:

[(1, 2218212940), (2, 1109106470), (4, 554553235), (5, 443642588), (10, 221821294), (20, 110910647), (47, 47196020), (94, 23598010), (188, 11799005), (235, 9439204), (470, 4719602), (940, 2359801)]