1554070

素因数分解:

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

素因数の和:312

約数の個数: 24

約数和(自身を含む): 3218544

約数和(自身を除く): 1664474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 22201, 44402, 111005, 155407, 222010, 310814, 777035, 1554070]

約数ペア:

[(1, 1554070), (2, 777035), (5, 310814), (7, 222010), (10, 155407), (14, 111005), (35, 44402), (70, 22201), (149, 10430), (298, 5215), (745, 2086), (1043, 1490)]