1330505800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1289}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 3342364200

約数和(自身を除く): 2011858400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 397, 520, 650, 794, 1289, 1300, 1588, 1985, 2578, 2600, 3176, 3970, 5156, 5161, 6445, 7940, 9925, 10312, 10322, 12890, 15880, 16757, 19850, 20644, 25780, 25805, 32225, 33514, 39700, 41288, 51560, 51610, 64450, 67028, 79400, 83785, 103220, 128900, 129025, 134056, 167570, 206440, 257800, 258050, 335140, 418925, 511733, 516100, 670280, 837850, 1023466, 1032200, 1675700, 2046932, 2558665, 3351400, 4093864, 5117330, 6652529, 10234660, 12793325, 13305058, 20469320, 25586650, 26610116, 33262645, 51173300, 53220232, 66525290, 102346600, 133050580, 166313225, 266101160, 332626450, 665252900, 1330505800]

約数ペア:

[(1, 1330505800), (2, 665252900), (4, 332626450), (5, 266101160), (8, 166313225), (10, 133050580), (13, 102346600), (20, 66525290), (25, 53220232), (26, 51173300), (40, 33262645), (50, 26610116), (52, 25586650), (65, 20469320), (100, 13305058), (104, 12793325), (130, 10234660), (200, 6652529), (260, 5117330), (325, 4093864), (397, 3351400), (520, 2558665), (650, 2046932), (794, 1675700), (1289, 1032200), (1300, 1023466), (1588, 837850), (1985, 670280), (2578, 516100), (2600, 511733), (3176, 418925), (3970, 335140), (5156, 258050), (5161, 257800), (6445, 206440), (7940, 167570), (9925, 134056), (10312, 129025), (10322, 128900), (12890, 103220), (15880, 83785), (16757, 79400), (19850, 67028), (20644, 64450), (25780, 51610), (25805, 51560), (32225, 41288), (33514, 39700)]