1428910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 2980800

約数和(自身を除く): 1551890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 149, 274, 298, 685, 745, 959, 1043, 1370, 1490, 1918, 2086, 4795, 5215, 9590, 10430, 20413, 40826, 102065, 142891, 204130, 285782, 714455, 1428910]

約数ペア:

[(1, 1428910), (2, 714455), (5, 285782), (7, 204130), (10, 142891), (14, 102065), (35, 40826), (70, 20413), (137, 10430), (149, 9590), (274, 5215), (298, 4795), (685, 2086), (745, 1918), (959, 1490), (1043, 1370)]