20161610010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1\times {\mathrm{1301}}^1$

素因数の和:2144

約数の個数: 96

約数和(自身を含む): 52713657360

約数和(自身を除く): 32552047350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 421, 818, 842, 1227, 1263, 1301, 2045, 2105, 2454, 2526, 2602, 3681, 3789, 3903, 4090, 4210, 6135, 6315, 6505, 7362, 7578, 7806, 11709, 12270, 12630, 13010, 18405, 18945, 19515, 23418, 36810, 37890, 39030, 58545, 117090, 172189, 344378, 516567, 532109, 547721, 860945, 1033134, 1064218, 1095442, 1549701, 1596327, 1643163, 1721890, 2582835, 2660545, 2738605, 3099402, 3192654, 3286326, 4788981, 4929489, 5165670, 5321090, 5477210, 7748505, 7981635, 8215815, 9577962, 9858978, 15497010, 15963270, 16431630, 23944905, 24647445, 47889810, 49294890, 224017889, 448035778, 672053667, 1120089445, 1344107334, 2016161001, 2240178890, 3360268335, 4032322002, 6720536670, 10080805005, 20161610010]

約数ペア:

[(1, 20161610010), (2, 10080805005), (3, 6720536670), (5, 4032322002), (6, 3360268335), (9, 2240178890), (10, 2016161001), (15, 1344107334), (18, 1120089445), (30, 672053667), (45, 448035778), (90, 224017889), (409, 49294890), (421, 47889810), (818, 24647445), (842, 23944905), (1227, 16431630), (1263, 15963270), (1301, 15497010), (2045, 9858978), (2105, 9577962), (2454, 8215815), (2526, 7981635), (2602, 7748505), (3681, 5477210), (3789, 5321090), (3903, 5165670), (4090, 4929489), (4210, 4788981), (6135, 3286326), (6315, 3192654), (6505, 3099402), (7362, 2738605), (7578, 2660545), (7806, 2582835), (11709, 1721890), (12270, 1643163), (12630, 1596327), (13010, 1549701), (18405, 1095442), (18945, 1064218), (19515, 1033134), (23418, 860945), (36810, 547721), (37890, 532109), (39030, 516567), (58545, 344378), (117090, 172189)]