8244210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21139}}^1$

素因数の和:21162

約数の個数: 32

約数和(自身を含む): 21309120

約数和(自身を除く): 13064910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21139, 42278, 63417, 105695, 126834, 211390, 274807, 317085, 549614, 634170, 824421, 1374035, 1648842, 2748070, 4122105, 8244210]

約数ペア:

[(1, 8244210), (2, 4122105), (3, 2748070), (5, 1648842), (6, 1374035), (10, 824421), (13, 634170), (15, 549614), (26, 317085), (30, 274807), (39, 211390), (65, 126834), (78, 105695), (130, 63417), (195, 42278), (390, 21139)]