12853330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 26651520

約数和(自身を除く): 13798190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1321, 1390, 1946, 2642, 4865, 6605, 9247, 9730, 13210, 18494, 46235, 92470, 183619, 367238, 918095, 1285333, 1836190, 2570666, 6426665, 12853330]

約数ペア:

[(1, 12853330), (2, 6426665), (5, 2570666), (7, 1836190), (10, 1285333), (14, 918095), (35, 367238), (70, 183619), (139, 92470), (278, 46235), (695, 18494), (973, 13210), (1321, 9730), (1390, 9247), (1946, 6605), (2642, 4865)]