1292812990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3163}}^1\times {\mathrm{5839}}^1$

素因数の和:9016

約数の個数: 32

約数和(自身を含む): 2660797440

約数和(自身を除く): 1367984450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3163, 5839, 6326, 11678, 15815, 22141, 29195, 31630, 40873, 44282, 58390, 81746, 110705, 204365, 221410, 408730, 18468757, 36937514, 92343785, 129281299, 184687570, 258562598, 646406495, 1292812990]

約数ペア:

[(1, 1292812990), (2, 646406495), (5, 258562598), (7, 184687570), (10, 129281299), (14, 92343785), (35, 36937514), (70, 18468757), (3163, 408730), (5839, 221410), (6326, 204365), (11678, 110705), (15815, 81746), (22141, 58390), (29195, 44282), (31630, 40873)]