4244630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 8334144

約数和(自身を除く): 4089514

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 317, 515, 634, 1030, 1339, 1585, 2678, 3170, 4121, 6695, 8242, 13390, 20605, 32651, 41210, 65302, 163255, 326510, 424463, 848926, 2122315, 4244630]

約数ペア:

[(1, 4244630), (2, 2122315), (5, 848926), (10, 424463), (13, 326510), (26, 163255), (65, 65302), (103, 41210), (130, 32651), (206, 20605), (317, 13390), (515, 8242), (634, 6695), (1030, 4121), (1339, 3170), (1585, 2678)]