376436740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{18691}}^1$

素因数の和:18772

約数の個数: 48

約数和(自身を含む): 847869120

約数和(自身を除く): 471432380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 10070, 18691, 20140, 37382, 74764, 93455, 186910, 355129, 373820, 710258, 990623, 1420516, 1775645, 1981246, 3551290, 3962492, 4953115, 7102580, 9906230, 18821837, 19812460, 37643674, 75287348, 94109185, 188218370, 376436740]

約数ペア:

[(1, 376436740), (2, 188218370), (4, 94109185), (5, 75287348), (10, 37643674), (19, 19812460), (20, 18821837), (38, 9906230), (53, 7102580), (76, 4953115), (95, 3962492), (106, 3551290), (190, 1981246), (212, 1775645), (265, 1420516), (380, 990623), (530, 710258), (1007, 373820), (1060, 355129), (2014, 186910), (4028, 93455), (5035, 74764), (10070, 37382), (18691, 20140)]