33313540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7576

約数の個数: 48

約数和(自身を含む): 79782192

約数和(自身を除く): 46468652

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 7537, 15074, 30148, 37685, 75370, 97981, 128129, 150740, 195962, 256258, 391924, 489905, 512516, 640645, 979810, 1281290, 1665677, 1959620, 2562580, 3331354, 6662708, 8328385, 16656770, 33313540]

約数ペア:

[(1, 33313540), (2, 16656770), (4, 8328385), (5, 6662708), (10, 3331354), (13, 2562580), (17, 1959620), (20, 1665677), (26, 1281290), (34, 979810), (52, 640645), (65, 512516), (68, 489905), (85, 391924), (130, 256258), (170, 195962), (221, 150740), (260, 128129), (340, 97981), (442, 75370), (884, 37685), (1105, 30148), (2210, 15074), (4420, 7537)]