858509690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{33893}}^1$

素因数の和:34066

約数の個数: 32

約数和(自身を含む): 1647248400

約数和(自身を除く): 788738710

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 5066, 12665, 25330, 33893, 67786, 169465, 338930, 576181, 1152362, 2880905, 5050057, 5761810, 10100114, 25250285, 50500570, 85850969, 171701938, 429254845, 858509690]

約数ペア:

[(1, 858509690), (2, 429254845), (5, 171701938), (10, 85850969), (17, 50500570), (34, 25250285), (85, 10100114), (149, 5761810), (170, 5050057), (298, 2880905), (745, 1152362), (1490, 576181), (2533, 338930), (5066, 169465), (12665, 67786), (25330, 33893)]