569968420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{2861}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 1369363968

約数和(自身を除く): 799395548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1423, 2846, 2861, 5692, 5722, 7115, 9961, 11444, 14230, 14305, 19922, 20027, 28460, 28610, 39844, 40054, 49805, 57220, 80108, 99610, 100135, 199220, 200270, 400540, 4071203, 8142406, 16284812, 20356015, 28498421, 40712030, 56996842, 81424060, 113993684, 142492105, 284984210, 569968420]

約数ペア:

[(1, 569968420), (2, 284984210), (4, 142492105), (5, 113993684), (7, 81424060), (10, 56996842), (14, 40712030), (20, 28498421), (28, 20356015), (35, 16284812), (70, 8142406), (140, 4071203), (1423, 400540), (2846, 200270), (2861, 199220), (5692, 100135), (5722, 99610), (7115, 80108), (9961, 57220), (11444, 49805), (14230, 40054), (14305, 39844), (19922, 28610), (20027, 28460)]