9470860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 23123520

約数和(自身を除く): 13652660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1109, 1220, 1708, 2135, 2218, 4270, 4436, 5545, 7763, 8540, 11090, 15526, 22180, 31052, 38815, 67649, 77630, 135298, 155260, 270596, 338245, 473543, 676490, 947086, 1352980, 1894172, 2367715, 4735430, 9470860]

約数ペア:

[(1, 9470860), (2, 4735430), (4, 2367715), (5, 1894172), (7, 1352980), (10, 947086), (14, 676490), (20, 473543), (28, 338245), (35, 270596), (61, 155260), (70, 135298), (122, 77630), (140, 67649), (244, 38815), (305, 31052), (427, 22180), (610, 15526), (854, 11090), (1109, 8540), (1220, 7763), (1708, 5545), (2135, 4436), (2218, 4270)]