43278170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10790

約数の個数: 32

約数和(自身を含む): 86607360

約数和(自身を除く): 43329190

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 10739, 21478, 53695, 107390, 139607, 279214, 332909, 665818, 698035, 1396070, 1664545, 3329090, 4327817, 8655634, 21639085, 43278170]

約数ペア:

[(1, 43278170), (2, 21639085), (5, 8655634), (10, 4327817), (13, 3329090), (26, 1664545), (31, 1396070), (62, 698035), (65, 665818), (130, 332909), (155, 279214), (310, 139607), (403, 107390), (806, 53695), (2015, 21478), (4030, 10739)]