21232392190

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1\times {\mathrm{30449}}^1$

素因数の和:31236

約数の個数: 32

約数和(自身を含む): 38647627200

約数和(自身を除く): 17415235010

約数列:

[1, 2, 5, 10, 103, 206, 515, 677, 1030, 1354, 3385, 6770, 30449, 60898, 69731, 139462, 152245, 304490, 348655, 697310, 3136247, 6272494, 15681235, 20613973, 31362470, 41227946, 103069865, 206139730, 2123239219, 4246478438, 10616196095, 21232392190]

約数ペア:

[(1, 21232392190), (2, 10616196095), (5, 4246478438), (10, 2123239219), (103, 206139730), (206, 103069865), (515, 41227946), (677, 31362470), (1030, 20613973), (1354, 15681235), (3385, 6272494), (6770, 3136247), (30449, 697310), (60898, 348655), (69731, 304490), (139462, 152245)]