1320442810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{4783}}^1$

素因数の和:6262

約数の個数: 32

約数和(自身を含む): 2504136960

約数和(自身を除く): 1183694150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1453, 2906, 4783, 7265, 9566, 14530, 23915, 27607, 47830, 55214, 90877, 138035, 181754, 276070, 454385, 908770, 6949699, 13899398, 34748495, 69496990, 132044281, 264088562, 660221405, 1320442810]

約数ペア:

[(1, 1320442810), (2, 660221405), (5, 264088562), (10, 132044281), (19, 69496990), (38, 34748495), (95, 13899398), (190, 6949699), (1453, 908770), (2906, 454385), (4783, 276070), (7265, 181754), (9566, 138035), (14530, 90877), (23915, 55214), (27607, 47830)]