126490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 282240

約数和(自身を除く): 155750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 182, 278, 455, 695, 910, 973, 1390, 1807, 1946, 3614, 4865, 9035, 9730, 12649, 18070, 25298, 63245, 126490]

約数ペア:

[(1, 126490), (2, 63245), (5, 25298), (7, 18070), (10, 12649), (13, 9730), (14, 9035), (26, 4865), (35, 3614), (65, 1946), (70, 1807), (91, 1390), (130, 973), (139, 910), (182, 695), (278, 455)]