2013300002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{727}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 3773952000

約数和(自身を除く): 1760651998

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 359, 406, 551, 718, 727, 1102, 1454, 2513, 3857, 5026, 5089, 6821, 7714, 10178, 10411, 13642, 13813, 20822, 21083, 27626, 42166, 47747, 72877, 95494, 96691, 145754, 147581, 193382, 197809, 260993, 295162, 395618, 400577, 521986, 801154, 1384663, 1826951, 2769326, 2804039, 3653902, 4958867, 5608078, 7568797, 9917734, 15137594, 34712069, 52981579, 69424138, 105963158, 143807143, 287614286, 1006650001, 2013300002]

約数ペア:

[(1, 2013300002), (2, 1006650001), (7, 287614286), (14, 143807143), (19, 105963158), (29, 69424138), (38, 52981579), (58, 34712069), (133, 15137594), (203, 9917734), (266, 7568797), (359, 5608078), (406, 4958867), (551, 3653902), (718, 2804039), (727, 2769326), (1102, 1826951), (1454, 1384663), (2513, 801154), (3857, 521986), (5026, 400577), (5089, 395618), (6821, 295162), (7714, 260993), (10178, 197809), (10411, 193382), (13642, 147581), (13813, 145754), (20822, 96691), (21083, 95494), (27626, 72877), (42166, 47747)]