79291290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203311}}^1$

素因数の和:203334

約数の個数: 32

約数和(自身を含む): 204938496

約数和(自身を除く): 125647206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 203311, 406622, 609933, 1016555, 1219866, 2033110, 2643043, 3049665, 5286086, 6099330, 7929129, 13215215, 15858258, 26430430, 39645645, 79291290]

約数ペア:

[(1, 79291290), (2, 39645645), (3, 26430430), (5, 15858258), (6, 13215215), (10, 7929129), (13, 6099330), (15, 5286086), (26, 3049665), (30, 2643043), (39, 2033110), (65, 1219866), (78, 1016555), (130, 609933), (195, 406622), (390, 203311)]