103498220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{739273}}^1$

素因数の和:739289

約数の個数: 24

約数和(自身を含む): 248396064

約数和(自身を除く): 144897844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 739273, 1478546, 2957092, 3696365, 5174911, 7392730, 10349822, 14785460, 20699644, 25874555, 51749110, 103498220]

約数ペア:

[(1, 103498220), (2, 51749110), (4, 25874555), (5, 20699644), (7, 14785460), (10, 10349822), (14, 7392730), (20, 5174911), (28, 3696365), (35, 2957092), (70, 1478546), (140, 739273)]