7276490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 14224896

約数和(自身を除く): 6948406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 251, 446, 502, 1115, 1255, 2230, 2510, 2899, 3263, 5798, 6526, 14495, 16315, 28990, 32630, 55973, 111946, 279865, 559730, 727649, 1455298, 3638245, 7276490]

約数ペア:

[(1, 7276490), (2, 3638245), (5, 1455298), (10, 727649), (13, 559730), (26, 279865), (65, 111946), (130, 55973), (223, 32630), (251, 28990), (446, 16315), (502, 14495), (1115, 6526), (1255, 5798), (2230, 3263), (2510, 2899)]