51157340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4799}}^1$

素因数の和:4862

約数の個数: 48

約数和(自身を含む): 118540800

約数和(自身を除く): 67383460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 4799, 5330, 9598, 10660, 19196, 23995, 47990, 62387, 95980, 124774, 196759, 249548, 311935, 393518, 623870, 787036, 983795, 1247740, 1967590, 2557867, 3935180, 5115734, 10231468, 12789335, 25578670, 51157340]

約数ペア:

[(1, 51157340), (2, 25578670), (4, 12789335), (5, 10231468), (10, 5115734), (13, 3935180), (20, 2557867), (26, 1967590), (41, 1247740), (52, 983795), (65, 787036), (82, 623870), (130, 393518), (164, 311935), (205, 249548), (260, 196759), (410, 124774), (533, 95980), (820, 62387), (1066, 47990), (2132, 23995), (2665, 19196), (4799, 10660), (5330, 9598)]