702995140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{495067}}^1$

素因数の和:495147

約数の個数: 24

約数和(自身を含む): 1497085632

約数和(自身を除く): 794090492

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 495067, 990134, 1980268, 2475335, 4950670, 9901340, 35149757, 70299514, 140599028, 175748785, 351497570, 702995140]

約数ペア:

[(1, 702995140), (2, 351497570), (4, 175748785), (5, 140599028), (10, 70299514), (20, 35149757), (71, 9901340), (142, 4950670), (284, 2475335), (355, 1980268), (710, 990134), (1420, 495067)]