51112270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3547}}^1$

素因数の和:3696

約数の個数: 32

約数和(自身を含む): 101160576

約数和(自身を除く): 50048306

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 3547, 7094, 7205, 14410, 17735, 35470, 39017, 78034, 195085, 390170, 464657, 929314, 2323285, 4646570, 5111227, 10222454, 25556135, 51112270]

約数ペア:

[(1, 51112270), (2, 25556135), (5, 10222454), (10, 5111227), (11, 4646570), (22, 2323285), (55, 929314), (110, 464657), (131, 390170), (262, 195085), (655, 78034), (1310, 39017), (1441, 35470), (2882, 17735), (3547, 14410), (7094, 7205)]