2927230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 5684256

約数和(自身を除く): 2757026

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 257, 335, 514, 670, 1139, 1285, 2278, 2570, 4369, 5695, 8738, 11390, 17219, 21845, 34438, 43690, 86095, 172190, 292723, 585446, 1463615, 2927230]

約数ペア:

[(1, 2927230), (2, 1463615), (5, 585446), (10, 292723), (17, 172190), (34, 86095), (67, 43690), (85, 34438), (134, 21845), (170, 17219), (257, 11390), (335, 8738), (514, 5695), (670, 4369), (1139, 2570), (1285, 2278)]