719946580

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 1526353920

約数和(自身を除く): 806407340

約数列:

[1, 2, 4, 5, 10, 20, 223, 337, 446, 479, 674, 892, 958, 1115, 1348, 1685, 1916, 2230, 2395, 3370, 4460, 4790, 6740, 9580, 75151, 106817, 150302, 161423, 213634, 300604, 322846, 375755, 427268, 534085, 645692, 751510, 807115, 1068170, 1503020, 1614230, 2136340, 3228460, 35997329, 71994658, 143989316, 179986645, 359973290, 719946580]

約数ペア:

[(1, 719946580), (2, 359973290), (4, 179986645), (5, 143989316), (10, 71994658), (20, 35997329), (223, 3228460), (337, 2136340), (446, 1614230), (479, 1503020), (674, 1068170), (892, 807115), (958, 751510), (1115, 645692), (1348, 534085), (1685, 427268), (1916, 375755), (2230, 322846), (2395, 300604), (3370, 213634), (4460, 161423), (4790, 150302), (6740, 106817), (9580, 75151)]