1263752790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{21031}}^1$

素因数の和:23044

約数の個数: 32

約数和(自身を含む): 3034665216

約数和(自身を除く): 1770912426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2003, 4006, 6009, 10015, 12018, 20030, 21031, 30045, 42062, 60090, 63093, 105155, 126186, 210310, 315465, 630930, 42125093, 84250186, 126375279, 210625465, 252750558, 421250930, 631876395, 1263752790]

約数ペア:

[(1, 1263752790), (2, 631876395), (3, 421250930), (5, 252750558), (6, 210625465), (10, 126375279), (15, 84250186), (30, 42125093), (2003, 630930), (4006, 315465), (6009, 210310), (10015, 126186), (12018, 105155), (20030, 63093), (21031, 60090), (30045, 42062)]