234159740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1289}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 509725440

約数和(自身を除く): 275565700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 293, 310, 586, 620, 1172, 1289, 1465, 2578, 2930, 5156, 5860, 6445, 9083, 12890, 18166, 25780, 36332, 39959, 45415, 79918, 90830, 159836, 181660, 199795, 377677, 399590, 755354, 799180, 1510708, 1888385, 3776770, 7553540, 11707987, 23415974, 46831948, 58539935, 117079870, 234159740]

約数ペア:

[(1, 234159740), (2, 117079870), (4, 58539935), (5, 46831948), (10, 23415974), (20, 11707987), (31, 7553540), (62, 3776770), (124, 1888385), (155, 1510708), (293, 799180), (310, 755354), (586, 399590), (620, 377677), (1172, 199795), (1289, 181660), (1465, 159836), (2578, 90830), (2930, 79918), (5156, 45415), (5860, 39959), (6445, 36332), (9083, 25780), (12890, 18166)]