216410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 440640

約数和(自身を除く): 224230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 67, 85, 95, 134, 170, 190, 323, 335, 646, 670, 1139, 1273, 1615, 2278, 2546, 3230, 5695, 6365, 11390, 12730, 21641, 43282, 108205, 216410]

約数ペア:

[(1, 216410), (2, 108205), (5, 43282), (10, 21641), (17, 12730), (19, 11390), (34, 6365), (38, 5695), (67, 3230), (85, 2546), (95, 2278), (134, 1615), (170, 1273), (190, 1139), (323, 670), (335, 646)]