3645326020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{366733}}^1$

素因数の和:366820

約数の個数: 48

約数和(自身を含む): 8872028928

約数和(自身を除く): 5226702908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 366733, 733466, 1466932, 1833665, 2567131, 3667330, 5134262, 7334660, 10268524, 12835655, 25671310, 26038043, 51342620, 52076086, 104152172, 130190215, 182266301, 260380430, 364532602, 520760860, 729065204, 911331505, 1822663010, 3645326020]

約数ペア:

[(1, 3645326020), (2, 1822663010), (4, 911331505), (5, 729065204), (7, 520760860), (10, 364532602), (14, 260380430), (20, 182266301), (28, 130190215), (35, 104152172), (70, 52076086), (71, 51342620), (140, 26038043), (142, 25671310), (284, 12835655), (355, 10268524), (497, 7334660), (710, 5134262), (994, 3667330), (1420, 2567131), (1988, 1833665), (2485, 1466932), (4970, 733466), (9940, 366733)]