47972210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33547}}^1$

素因数の和:33578

約数の個数: 32

約数和(自身を含む): 101449152

約数和(自身を除く): 53476942

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 33547, 67094, 167735, 335470, 369017, 436111, 738034, 872222, 1845085, 2180555, 3690170, 4361110, 4797221, 9594442, 23986105, 47972210]

約数ペア:

[(1, 47972210), (2, 23986105), (5, 9594442), (10, 4797221), (11, 4361110), (13, 3690170), (22, 2180555), (26, 1845085), (55, 872222), (65, 738034), (110, 436111), (130, 369017), (143, 335470), (286, 167735), (715, 67094), (1430, 33547)]