890665622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7079}}^1$

素因数の和:7161

約数の個数: 64

約数和(自身を含む): 1794355200

約数和(自身を除く): 903689578

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 43, 77, 86, 133, 154, 209, 266, 301, 418, 473, 602, 817, 946, 1463, 1634, 2926, 3311, 5719, 6622, 7079, 8987, 11438, 14158, 17974, 49553, 62909, 77869, 99106, 125818, 134501, 155738, 269002, 304397, 545083, 608794, 941507, 1090166, 1479511, 1883014, 2130779, 2959022, 3348367, 4261558, 5783543, 6696734, 10356577, 11567086, 20713154, 23438569, 40484801, 46877138, 63618973, 80969602, 127237946, 445332811, 890665622]

約数ペア:

[(1, 890665622), (2, 445332811), (7, 127237946), (11, 80969602), (14, 63618973), (19, 46877138), (22, 40484801), (38, 23438569), (43, 20713154), (77, 11567086), (86, 10356577), (133, 6696734), (154, 5783543), (209, 4261558), (266, 3348367), (301, 2959022), (418, 2130779), (473, 1883014), (602, 1479511), (817, 1090166), (946, 941507), (1463, 608794), (1634, 545083), (2926, 304397), (3311, 269002), (5719, 155738), (6622, 134501), (7079, 125818), (8987, 99106), (11438, 77869), (14158, 62909), (17974, 49553)]