4417660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1342

約数の個数: 36

約数和(自身を含む): 10053288

約数和(自身を除く): 5635628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1307, 1690, 2614, 3380, 5228, 6535, 13070, 16991, 26140, 33982, 67964, 84955, 169910, 220883, 339820, 441766, 883532, 1104415, 2208830, 4417660]

約数ペア:

[(1, 4417660), (2, 2208830), (4, 1104415), (5, 883532), (10, 441766), (13, 339820), (20, 220883), (26, 169910), (52, 84955), (65, 67964), (130, 33982), (169, 26140), (260, 16991), (338, 13070), (676, 6535), (845, 5228), (1307, 3380), (1690, 2614)]