195516370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1283}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 411023808

約数和(自身を除く): 215507438

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 490, 622, 1283, 1555, 2177, 2566, 3110, 4354, 6415, 8981, 10885, 12830, 15239, 17962, 21770, 30478, 44905, 62867, 76195, 89810, 125734, 152390, 314335, 399013, 628670, 798026, 1995065, 2793091, 3990130, 5586182, 13965455, 19551637, 27930910, 39103274, 97758185, 195516370]

約数ペア:

[(1, 195516370), (2, 97758185), (5, 39103274), (7, 27930910), (10, 19551637), (14, 13965455), (35, 5586182), (49, 3990130), (70, 2793091), (98, 1995065), (245, 798026), (311, 628670), (490, 399013), (622, 314335), (1283, 152390), (1555, 125734), (2177, 89810), (2566, 76195), (3110, 62867), (4354, 44905), (6415, 30478), (8981, 21770), (10885, 17962), (12830, 15239)]