2488715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1036405

約数列:

[1, 5, 17, 19, 23, 67, 85, 95, 115, 323, 335, 391, 437, 1139, 1273, 1541, 1615, 1955, 2185, 5695, 6365, 7429, 7705, 21641, 26197, 29279, 37145, 108205, 130985, 146395, 497743, 2488715]

約数ペア:

[(1, 2488715), (5, 497743), (17, 146395), (19, 130985), (23, 108205), (67, 37145), (85, 29279), (95, 26197), (115, 21641), (323, 7705), (335, 7429), (391, 6365), (437, 5695), (1139, 2185), (1273, 1955), (1541, 1615)]