12330620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 28025760

約数和(自身を除く): 15695140

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 877, 1406, 1754, 2812, 3508, 3515, 4385, 7030, 8770, 14060, 16663, 17540, 32449, 33326, 64898, 66652, 83315, 129796, 162245, 166630, 324490, 333260, 616531, 648980, 1233062, 2466124, 3082655, 6165310, 12330620]

約数ペア:

[(1, 12330620), (2, 6165310), (4, 3082655), (5, 2466124), (10, 1233062), (19, 648980), (20, 616531), (37, 333260), (38, 324490), (74, 166630), (76, 162245), (95, 129796), (148, 83315), (185, 66652), (190, 64898), (370, 33326), (380, 32449), (703, 17540), (740, 16663), (877, 14060), (1406, 8770), (1754, 7030), (2812, 4385), (3508, 3515)]