12940010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 24533712

約数和(自身を除く): 11593702

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 853, 1517, 1706, 3034, 4265, 7585, 8530, 15170, 31561, 34973, 63122, 69946, 157805, 174865, 315610, 349730, 1294001, 2588002, 6470005, 12940010]

約数ペア:

[(1, 12940010), (2, 6470005), (5, 2588002), (10, 1294001), (37, 349730), (41, 315610), (74, 174865), (82, 157805), (185, 69946), (205, 63122), (370, 34973), (410, 31561), (853, 15170), (1517, 8530), (1706, 7585), (3034, 4265)]