2446185980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{15559}}^1$

素因数の和:16698

約数の個数: 48

約数和(自身を含む): 5876451840

約数和(自身を除く): 3430265860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1123, 2246, 4492, 5615, 7861, 11230, 15559, 15722, 22460, 31118, 31444, 39305, 62236, 77795, 78610, 108913, 155590, 157220, 217826, 311180, 435652, 544565, 1089130, 2178260, 17472757, 34945514, 69891028, 87363785, 122309299, 174727570, 244618598, 349455140, 489237196, 611546495, 1223092990, 2446185980]

約数ペア:

[(1, 2446185980), (2, 1223092990), (4, 611546495), (5, 489237196), (7, 349455140), (10, 244618598), (14, 174727570), (20, 122309299), (28, 87363785), (35, 69891028), (70, 34945514), (140, 17472757), (1123, 2178260), (2246, 1089130), (4492, 544565), (5615, 435652), (7861, 311180), (11230, 217826), (15559, 157220), (15722, 155590), (22460, 108913), (31118, 78610), (31444, 77795), (39305, 62236)]