460680290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{10267}}^1$

素因数の和:10922

約数の個数: 32

約数和(自身を含む): 949256064

約数和(自身を除く): 488575774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 3205, 4487, 6410, 8974, 10267, 20534, 22435, 44870, 51335, 71869, 102670, 143738, 359345, 718690, 6581147, 13162294, 32905735, 46068029, 65811470, 92136058, 230340145, 460680290]

約数ペア:

[(1, 460680290), (2, 230340145), (5, 92136058), (7, 65811470), (10, 46068029), (14, 32905735), (35, 13162294), (70, 6581147), (641, 718690), (1282, 359345), (3205, 143738), (4487, 102670), (6410, 71869), (8974, 51335), (10267, 44870), (20534, 22435)]