949542620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{2417}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 2149737408

約数和(自身を除く): 1200194788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1511, 2417, 3022, 4834, 6044, 7555, 9668, 12085, 15110, 19643, 24170, 30220, 31421, 39286, 48340, 62842, 78572, 98215, 125684, 157105, 196430, 314210, 392860, 628420, 3652087, 7304174, 14608348, 18260435, 36520870, 47477131, 73041740, 94954262, 189908524, 237385655, 474771310, 949542620]

約数ペア:

[(1, 949542620), (2, 474771310), (4, 237385655), (5, 189908524), (10, 94954262), (13, 73041740), (20, 47477131), (26, 36520870), (52, 18260435), (65, 14608348), (130, 7304174), (260, 3652087), (1511, 628420), (2417, 392860), (3022, 314210), (4834, 196430), (6044, 157105), (7555, 125684), (9668, 98215), (12085, 78572), (15110, 62842), (19643, 48340), (24170, 39286), (30220, 31421)]