105148540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{751061}}^1$

素因数の和:751077

約数の個数: 24

約数和(自身を含む): 252356832

約数和(自身を除く): 147208292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 751061, 1502122, 3004244, 3755305, 5257427, 7510610, 10514854, 15021220, 21029708, 26287135, 52574270, 105148540]

約数ペア:

[(1, 105148540), (2, 52574270), (4, 26287135), (5, 21029708), (7, 15021220), (10, 10514854), (14, 7510610), (20, 5257427), (28, 3755305), (35, 3004244), (70, 1502122), (140, 751061)]