1323442690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{189877}}^1$

素因数の和:189942

約数の個数: 32

約数和(自身を含む): 2583859824

約数和(自身を除く): 1260417134

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 189877, 379754, 949385, 1898770, 3227909, 6455818, 7784957, 15569914, 16139545, 32279090, 38924785, 77849570, 132344269, 264688538, 661721345, 1323442690]

約数ペア:

[(1, 1323442690), (2, 661721345), (5, 264688538), (10, 132344269), (17, 77849570), (34, 38924785), (41, 32279090), (82, 16139545), (85, 15569914), (170, 7784957), (205, 6455818), (410, 3227909), (697, 1898770), (1394, 949385), (3485, 379754), (6970, 189877)]