2017178605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{96079}}^1$

素因数の和:96133

約数の個数: 32

約数和(自身を含む): 2905459200

約数和(自身を除く): 888280595

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 20995, 96079, 480395, 1249027, 1633343, 1825501, 6245135, 8166715, 9127505, 21233459, 23731513, 31033517, 106167295, 118657565, 155167585, 403435721, 2017178605]

約数ペア:

[(1, 2017178605), (5, 403435721), (13, 155167585), (17, 118657565), (19, 106167295), (65, 31033517), (85, 23731513), (95, 21233459), (221, 9127505), (247, 8166715), (323, 6245135), (1105, 1825501), (1235, 1633343), (1615, 1249027), (4199, 480395), (20995, 96079)]