1183403620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{19081}}^1$

素因数の和:19540

約数の個数: 48

約数和(自身を含む): 2846729088

約数和(自身を除く): 1663325468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1772, 2215, 3101, 4430, 6202, 8860, 12404, 15505, 19081, 31010, 38162, 62020, 76324, 95405, 133567, 190810, 267134, 381620, 534268, 667835, 1335670, 2671340, 8452883, 16905766, 33811532, 42264415, 59170181, 84528830, 118340362, 169057660, 236680724, 295850905, 591701810, 1183403620]

約数ペア:

[(1, 1183403620), (2, 591701810), (4, 295850905), (5, 236680724), (7, 169057660), (10, 118340362), (14, 84528830), (20, 59170181), (28, 42264415), (35, 33811532), (70, 16905766), (140, 8452883), (443, 2671340), (886, 1335670), (1772, 667835), (2215, 534268), (3101, 381620), (4430, 267134), (6202, 190810), (8860, 133567), (12404, 95405), (15505, 76324), (19081, 62020), (31010, 38162)]