2013163180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1249}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 5014800000

約数和(自身を除く): 3001636820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 397, 406, 580, 794, 812, 1015, 1249, 1588, 1985, 2030, 2498, 2779, 3970, 4060, 4996, 5558, 6245, 7940, 8743, 11116, 11513, 12490, 13895, 17486, 23026, 24980, 27790, 34972, 36221, 43715, 46052, 55580, 57565, 72442, 80591, 87430, 115130, 144884, 161182, 174860, 181105, 230260, 253547, 322364, 362210, 402955, 495853, 507094, 724420, 805910, 991706, 1014188, 1267735, 1611820, 1983412, 2479265, 2535470, 3470971, 4958530, 5070940, 6941942, 9917060, 13883884, 14379737, 17354855, 28759474, 34709710, 57518948, 69419420, 71898685, 100658159, 143797370, 201316318, 287594740, 402632636, 503290795, 1006581590, 2013163180]

約数ペア:

[(1, 2013163180), (2, 1006581590), (4, 503290795), (5, 402632636), (7, 287594740), (10, 201316318), (14, 143797370), (20, 100658159), (28, 71898685), (29, 69419420), (35, 57518948), (58, 34709710), (70, 28759474), (116, 17354855), (140, 14379737), (145, 13883884), (203, 9917060), (290, 6941942), (397, 5070940), (406, 4958530), (580, 3470971), (794, 2535470), (812, 2479265), (1015, 1983412), (1249, 1611820), (1588, 1267735), (1985, 1014188), (2030, 991706), (2498, 805910), (2779, 724420), (3970, 507094), (4060, 495853), (4996, 402955), (5558, 362210), (6245, 322364), (7940, 253547), (8743, 230260), (11116, 181105), (11513, 174860), (12490, 161182), (13895, 144884), (17486, 115130), (23026, 87430), (24980, 80591), (27790, 72442), (34972, 57565), (36221, 55580), (43715, 46052)]