201969250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 435891456

約数和(自身を除く): 233922206

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 131, 175, 250, 262, 350, 655, 875, 881, 917, 1310, 1750, 1762, 1834, 3275, 4405, 4585, 6167, 6550, 8810, 9170, 12334, 16375, 22025, 22925, 30835, 32750, 44050, 45850, 61670, 110125, 114625, 115411, 154175, 220250, 229250, 230822, 308350, 577055, 770875, 807877, 1154110, 1541750, 1615754, 2885275, 4039385, 5770550, 8078770, 14426375, 20196925, 28852750, 40393850, 100984625, 201969250]

約数ペア:

[(1, 201969250), (2, 100984625), (5, 40393850), (7, 28852750), (10, 20196925), (14, 14426375), (25, 8078770), (35, 5770550), (50, 4039385), (70, 2885275), (125, 1615754), (131, 1541750), (175, 1154110), (250, 807877), (262, 770875), (350, 577055), (655, 308350), (875, 230822), (881, 229250), (917, 220250), (1310, 154175), (1750, 115411), (1762, 114625), (1834, 110125), (3275, 61670), (4405, 45850), (4585, 44050), (6167, 32750), (6550, 30835), (8810, 22925), (9170, 22025), (12334, 16375)]