2685291210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1420789}}^1$

素因数の和:1420812

約数の個数: 64

約数和(自身を含む): 8183750400

約数和(自身を除く): 5498459190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1420789, 2841578, 4262367, 7103945, 8524734, 9945523, 12787101, 14207890, 19891046, 21311835, 25574202, 29836569, 38361303, 42623670, 49727615, 59673138, 63935505, 76722606, 89509707, 99455230, 127871010, 149182845, 179019414, 191806515, 268529121, 298365690, 383613030, 447548535, 537058242, 895097070, 1342645605, 2685291210]

約数ペア:

[(1, 2685291210), (2, 1342645605), (3, 895097070), (5, 537058242), (6, 447548535), (7, 383613030), (9, 298365690), (10, 268529121), (14, 191806515), (15, 179019414), (18, 149182845), (21, 127871010), (27, 99455230), (30, 89509707), (35, 76722606), (42, 63935505), (45, 59673138), (54, 49727615), (63, 42623670), (70, 38361303), (90, 29836569), (105, 25574202), (126, 21311835), (135, 19891046), (189, 14207890), (210, 12787101), (270, 9945523), (315, 8524734), (378, 7103945), (630, 4262367), (945, 2841578), (1890, 1420789)]