2018082605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{50891}}^1$

素因数の和:51017

約数の個数: 32

約数和(自身を含む): 3048634368

約数和(自身を除く): 1030551763

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 3605, 5665, 7931, 39655, 50891, 254455, 356237, 559801, 1781185, 2799005, 3918607, 5241773, 19593035, 26208865, 36692411, 57659503, 183462055, 288297515, 403616521, 2018082605]

約数ペア:

[(1, 2018082605), (5, 403616521), (7, 288297515), (11, 183462055), (35, 57659503), (55, 36692411), (77, 26208865), (103, 19593035), (385, 5241773), (515, 3918607), (721, 2799005), (1133, 1781185), (3605, 559801), (5665, 356237), (7931, 254455), (39655, 50891)]