1399696830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2221741}}^1$

素因数の和:2221761

約数の個数: 48

約数和(自身を含む): 4159101024

約数和(自身を除く): 2759404194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2221741, 4443482, 6665223, 11108705, 13330446, 15552187, 19995669, 22217410, 31104374, 33326115, 39991338, 46656561, 66652230, 77760935, 93313122, 99978345, 139969683, 155521870, 199956690, 233282805, 279939366, 466565610, 699848415, 1399696830]

約数ペア:

[(1, 1399696830), (2, 699848415), (3, 466565610), (5, 279939366), (6, 233282805), (7, 199956690), (9, 155521870), (10, 139969683), (14, 99978345), (15, 93313122), (18, 77760935), (21, 66652230), (30, 46656561), (35, 39991338), (42, 33326115), (45, 31104374), (63, 22217410), (70, 19995669), (90, 15552187), (105, 13330446), (126, 11108705), (210, 6665223), (315, 4443482), (630, 2221741)]