80497210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{473513}}^1$

素因数の和:473537

約数の個数: 16

約数和(自身を含む): 153418536

約数和(自身を除く): 72921326

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 473513, 947026, 2367565, 4735130, 8049721, 16099442, 40248605, 80497210]

約数ペア:

[(1, 80497210), (2, 40248605), (5, 16099442), (10, 8049721), (17, 4735130), (34, 2367565), (85, 947026), (170, 473513)]