1451626420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{2099}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 3083472000

約数和(自身を除く): 1631845580

約数列:

[1, 2, 4, 5, 10, 20, 151, 229, 302, 458, 604, 755, 916, 1145, 1510, 2099, 2290, 3020, 4198, 4580, 8396, 10495, 20990, 34579, 41980, 69158, 138316, 172895, 316949, 345790, 480671, 633898, 691580, 961342, 1267796, 1584745, 1922684, 2403355, 3169490, 4806710, 6338980, 9613420, 72581321, 145162642, 290325284, 362906605, 725813210, 1451626420]

約数ペア:

[(1, 1451626420), (2, 725813210), (4, 362906605), (5, 290325284), (10, 145162642), (20, 72581321), (151, 9613420), (229, 6338980), (302, 4806710), (458, 3169490), (604, 2403355), (755, 1922684), (916, 1584745), (1145, 1267796), (1510, 961342), (2099, 691580), (2290, 633898), (3020, 480671), (4198, 345790), (4580, 316949), (8396, 172895), (10495, 138316), (20990, 69158), (34579, 41980)]