1279477330

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1\times {\mathrm{1607}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 2329876224

約数和(自身を除く): 1050398894

約数列:

[1, 2, 5, 10, 103, 206, 515, 773, 1030, 1546, 1607, 3214, 3865, 7730, 8035, 16070, 79619, 159238, 165521, 331042, 398095, 796190, 827605, 1242211, 1655210, 2484422, 6211055, 12422110, 127947733, 255895466, 639738665, 1279477330]

約数ペア:

[(1, 1279477330), (2, 639738665), (5, 255895466), (10, 127947733), (103, 12422110), (206, 6211055), (515, 2484422), (773, 1655210), (1030, 1242211), (1546, 827605), (1607, 796190), (3214, 398095), (3865, 331042), (7730, 165521), (8035, 159238), (16070, 79619)]