225825460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3499}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 543312000

約数和(自身を除く): 317486540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 3499, 4610, 6454, 6998, 9220, 12908, 13996, 16135, 17495, 24493, 32270, 34990, 48986, 64540, 69980, 97972, 122465, 244930, 489860, 1613039, 3226078, 6452156, 8065195, 11291273, 16130390, 22582546, 32260780, 45165092, 56456365, 112912730, 225825460]

約数ペア:

[(1, 225825460), (2, 112912730), (4, 56456365), (5, 45165092), (7, 32260780), (10, 22582546), (14, 16130390), (20, 11291273), (28, 8065195), (35, 6452156), (70, 3226078), (140, 1613039), (461, 489860), (922, 244930), (1844, 122465), (2305, 97972), (3227, 69980), (3499, 64540), (4610, 48986), (6454, 34990), (6998, 32270), (9220, 24493), (12908, 17495), (13996, 16135)]