496669180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{2141}}^1$

素因数の和:3814

約数の個数: 48

約数和(自身を含む): 1193282496

約数和(自身を除く): 696613316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1657, 2141, 3314, 4282, 6628, 8285, 8564, 10705, 11599, 14987, 16570, 21410, 23198, 29974, 33140, 42820, 46396, 57995, 59948, 74935, 115990, 149870, 231980, 299740, 3547637, 7095274, 14190548, 17738185, 24833459, 35476370, 49666918, 70952740, 99333836, 124167295, 248334590, 496669180]

約数ペア:

[(1, 496669180), (2, 248334590), (4, 124167295), (5, 99333836), (7, 70952740), (10, 49666918), (14, 35476370), (20, 24833459), (28, 17738185), (35, 14190548), (70, 7095274), (140, 3547637), (1657, 299740), (2141, 231980), (3314, 149870), (4282, 115990), (6628, 74935), (8285, 59948), (8564, 57995), (10705, 46396), (11599, 42820), (14987, 33140), (16570, 29974), (21410, 23198)]