20220403850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{52541}}^1$

素因数の和:52775

約数の個数: 48

約数和(自身を含む): 38700335520

約数和(自身を除く): 18479931670

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 179, 215, 358, 430, 895, 1075, 1790, 2150, 4475, 7697, 8950, 15394, 38485, 52541, 76970, 105082, 192425, 262705, 384850, 525410, 1313525, 2259263, 2627050, 4518526, 9404839, 11296315, 18809678, 22592630, 47024195, 56481575, 94048390, 112963150, 235120975, 404408077, 470241950, 808816154, 2022040385, 4044080770, 10110201925, 20220403850]

約数ペア:

[(1, 20220403850), (2, 10110201925), (5, 4044080770), (10, 2022040385), (25, 808816154), (43, 470241950), (50, 404408077), (86, 235120975), (179, 112963150), (215, 94048390), (358, 56481575), (430, 47024195), (895, 22592630), (1075, 18809678), (1790, 11296315), (2150, 9404839), (4475, 4518526), (7697, 2627050), (8950, 2259263), (15394, 1313525), (38485, 525410), (52541, 384850), (76970, 262705), (105082, 192425)]