423220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3023}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 1016064

約数和(自身を除く): 592844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3023, 6046, 12092, 15115, 21161, 30230, 42322, 60460, 84644, 105805, 211610, 423220]

約数ペア:

[(1, 423220), (2, 211610), (4, 105805), (5, 84644), (7, 60460), (10, 42322), (14, 30230), (20, 21161), (28, 15115), (35, 12092), (70, 6046), (140, 3023)]