2103139620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3894703}}^1$

素因数の和:3894721

約数の個数: 48

約数和(自身を含む): 6543102720

約数和(自身を除く): 4439963100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3894703, 7789406, 11684109, 15578812, 19473515, 23368218, 35052327, 38947030, 46736436, 58420545, 70104654, 77894060, 105156981, 116841090, 140209308, 175261635, 210313962, 233682180, 350523270, 420627924, 525784905, 701046540, 1051569810, 2103139620]

約数ペア:

[(1, 2103139620), (2, 1051569810), (3, 701046540), (4, 525784905), (5, 420627924), (6, 350523270), (9, 233682180), (10, 210313962), (12, 175261635), (15, 140209308), (18, 116841090), (20, 105156981), (27, 77894060), (30, 70104654), (36, 58420545), (45, 46736436), (54, 38947030), (60, 35052327), (90, 23368218), (108, 19473515), (135, 15578812), (180, 11684109), (270, 7789406), (540, 3894703)]