65463970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45779}}^1$

素因数の和:45810

約数の個数: 32

約数和(自身を含む): 138438720

約数和(自身を除く): 72974750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 45779, 91558, 228895, 457790, 503569, 595127, 1007138, 1190254, 2517845, 2975635, 5035690, 5951270, 6546397, 13092794, 32731985, 65463970]

約数ペア:

[(1, 65463970), (2, 32731985), (5, 13092794), (10, 6546397), (11, 5951270), (13, 5035690), (22, 2975635), (26, 2517845), (55, 1190254), (65, 1007138), (110, 595127), (130, 503569), (143, 457790), (286, 228895), (715, 91558), (1430, 45779)]