8628230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 17273088

約数和(自身を除く): 8644858

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2141, 4030, 4282, 10705, 21410, 27833, 55666, 66371, 132742, 139165, 278330, 331855, 663710, 862823, 1725646, 4314115, 8628230]

約数ペア:

[(1, 8628230), (2, 4314115), (5, 1725646), (10, 862823), (13, 663710), (26, 331855), (31, 278330), (62, 139165), (65, 132742), (130, 66371), (155, 55666), (310, 27833), (403, 21410), (806, 10705), (2015, 4282), (2141, 4030)]