21610366130

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{65687}}^1$

素因数の和:66058

約数の個数: 32

約数和(自身を含む): 39330821376

約数和(自身を除く): 17720455246

約数列:

[1, 2, 5, 10, 167, 197, 334, 394, 835, 985, 1670, 1970, 32899, 65687, 65798, 131374, 164495, 328435, 328990, 656870, 10969729, 12940339, 21939458, 25880678, 54848645, 64701695, 109697290, 129403390, 2161036613, 4322073226, 10805183065, 21610366130]

約数ペア:

[(1, 21610366130), (2, 10805183065), (5, 4322073226), (10, 2161036613), (167, 129403390), (197, 109697290), (334, 64701695), (394, 54848645), (835, 25880678), (985, 21939458), (1670, 12940339), (1970, 10969729), (32899, 656870), (65687, 328990), (65798, 328435), (131374, 164495)]