245598980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{1523}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 563782464

約数和(自身を除く): 318183484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 733, 1466, 1523, 2932, 3046, 3665, 6092, 7330, 7615, 8063, 14660, 15230, 16126, 16753, 30460, 32252, 33506, 40315, 67012, 80630, 83765, 161260, 167530, 335060, 1116359, 2232718, 4465436, 5581795, 11163590, 12279949, 22327180, 24559898, 49119796, 61399745, 122799490, 245598980]

約数ペア:

[(1, 245598980), (2, 122799490), (4, 61399745), (5, 49119796), (10, 24559898), (11, 22327180), (20, 12279949), (22, 11163590), (44, 5581795), (55, 4465436), (110, 2232718), (220, 1116359), (733, 335060), (1466, 167530), (1523, 161260), (2932, 83765), (3046, 80630), (3665, 67012), (6092, 40315), (7330, 33506), (7615, 32252), (8063, 30460), (14660, 16753), (15230, 16126)]