5371340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 12357408

約数和(自身を除く): 6986068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 283, 292, 365, 566, 730, 949, 1132, 1415, 1460, 1898, 2830, 3679, 3796, 4745, 5660, 7358, 9490, 14716, 18395, 18980, 20659, 36790, 41318, 73580, 82636, 103295, 206590, 268567, 413180, 537134, 1074268, 1342835, 2685670, 5371340]

約数ペア:

[(1, 5371340), (2, 2685670), (4, 1342835), (5, 1074268), (10, 537134), (13, 413180), (20, 268567), (26, 206590), (52, 103295), (65, 82636), (73, 73580), (130, 41318), (146, 36790), (260, 20659), (283, 18980), (292, 18395), (365, 14716), (566, 9490), (730, 7358), (949, 5660), (1132, 4745), (1415, 3796), (1460, 3679), (1898, 2830)]