17052980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17401}}^1$

素因数の和:17424

約数の個数: 36

約数和(自身を含む): 41660388

約数和(自身を除く): 24607408

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 17401, 34802, 69604, 87005, 121807, 174010, 243614, 348020, 487228, 609035, 852649, 1218070, 1705298, 2436140, 3410596, 4263245, 8526490, 17052980]

約数ペア:

[(1, 17052980), (2, 8526490), (4, 4263245), (5, 3410596), (7, 2436140), (10, 1705298), (14, 1218070), (20, 852649), (28, 609035), (35, 487228), (49, 348020), (70, 243614), (98, 174010), (140, 121807), (196, 87005), (245, 69604), (490, 34802), (980, 17401)]