13950860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9059}}^1$

素因数の和:9086

約数の個数: 48

約数和(自身を含む): 36529920

約数和(自身を除く): 22579060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 9059, 18118, 36236, 45295, 63413, 90590, 99649, 126826, 181180, 199298, 253652, 317065, 398596, 498245, 634130, 697543, 996490, 1268260, 1395086, 1992980, 2790172, 3487715, 6975430, 13950860]

約数ペア:

[(1, 13950860), (2, 6975430), (4, 3487715), (5, 2790172), (7, 1992980), (10, 1395086), (11, 1268260), (14, 996490), (20, 697543), (22, 634130), (28, 498245), (35, 398596), (44, 317065), (55, 253652), (70, 199298), (77, 181180), (110, 126826), (140, 99649), (154, 90590), (220, 63413), (308, 45295), (385, 36236), (770, 18118), (1540, 9059)]