3220630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 6693120

約数和(自身を除く): 3472490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 331, 662, 695, 973, 1390, 1655, 1946, 2317, 3310, 4634, 4865, 9730, 11585, 23170, 46009, 92018, 230045, 322063, 460090, 644126, 1610315, 3220630]

約数ペア:

[(1, 3220630), (2, 1610315), (5, 644126), (7, 460090), (10, 322063), (14, 230045), (35, 92018), (70, 46009), (139, 23170), (278, 11585), (331, 9730), (662, 4865), (695, 4634), (973, 3310), (1390, 2317), (1655, 1946)]