7798420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 19087488

約数和(自身を除く): 11289068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1051, 1060, 1484, 1855, 2102, 3710, 4204, 5255, 7357, 7420, 10510, 14714, 21020, 29428, 36785, 55703, 73570, 111406, 147140, 222812, 278515, 389921, 557030, 779842, 1114060, 1559684, 1949605, 3899210, 7798420]

約数ペア:

[(1, 7798420), (2, 3899210), (4, 1949605), (5, 1559684), (7, 1114060), (10, 779842), (14, 557030), (20, 389921), (28, 278515), (35, 222812), (53, 147140), (70, 111406), (106, 73570), (140, 55703), (212, 36785), (265, 29428), (371, 21020), (530, 14714), (742, 10510), (1051, 7420), (1060, 7357), (1484, 5255), (1855, 4204), (2102, 3710)]