858209810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{219491}}^1$

素因数の和:219538

約数の個数: 32

約数和(自身を含む): 1706769792

約数和(自身を除く): 848559982

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 219491, 438982, 1097455, 2194910, 3731347, 5048293, 7462694, 10096586, 18656735, 25241465, 37313470, 50482930, 85820981, 171641962, 429104905, 858209810]

約数ペア:

[(1, 858209810), (2, 429104905), (5, 171641962), (10, 85820981), (17, 50482930), (23, 37313470), (34, 25241465), (46, 18656735), (85, 10096586), (115, 7462694), (170, 5048293), (230, 3731347), (391, 2194910), (782, 1097455), (1955, 438982), (3910, 219491)]