22082980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 48009024

約数和(自身を除く): 25926044

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 251, 265, 332, 415, 502, 530, 830, 1004, 1060, 1255, 1660, 2510, 4399, 5020, 8798, 13303, 17596, 20833, 21995, 26606, 41666, 43990, 53212, 66515, 83332, 87980, 104165, 133030, 208330, 266060, 416660, 1104149, 2208298, 4416596, 5520745, 11041490, 22082980]

約数ペア:

[(1, 22082980), (2, 11041490), (4, 5520745), (5, 4416596), (10, 2208298), (20, 1104149), (53, 416660), (83, 266060), (106, 208330), (166, 133030), (212, 104165), (251, 87980), (265, 83332), (332, 66515), (415, 53212), (502, 43990), (530, 41666), (830, 26606), (1004, 21995), (1060, 20833), (1255, 17596), (1660, 13303), (2510, 8798), (4399, 5020)]