248085110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{272621}}^1$

素因数の和:272648

約数の個数: 32

約数和(自身を含む): 549605952

約数和(自身を除く): 301520842

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 272621, 545242, 1363105, 1908347, 2726210, 3544073, 3816694, 7088146, 9541735, 17720365, 19083470, 24808511, 35440730, 49617022, 124042555, 248085110]

約数ペア:

[(1, 248085110), (2, 124042555), (5, 49617022), (7, 35440730), (10, 24808511), (13, 19083470), (14, 17720365), (26, 9541735), (35, 7088146), (65, 3816694), (70, 3544073), (91, 2726210), (130, 1908347), (182, 1363105), (455, 545242), (910, 272621)]