4809740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1423}}^1$

素因数の和:1458

約数の個数: 36

約数和(自身を含む): 10944864

約数和(自身を除く): 6135124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1423, 1690, 2846, 3380, 5692, 7115, 14230, 18499, 28460, 36998, 73996, 92495, 184990, 240487, 369980, 480974, 961948, 1202435, 2404870, 4809740]

約数ペア:

[(1, 4809740), (2, 2404870), (4, 1202435), (5, 961948), (10, 480974), (13, 369980), (20, 240487), (26, 184990), (52, 92495), (65, 73996), (130, 36998), (169, 28460), (260, 18499), (338, 14230), (676, 7115), (845, 5692), (1423, 3380), (1690, 2846)]