2780300260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1\times {\mathrm{3301}}^1$

素因数の和:5164

約数の個数: 48

約数和(自身を含む): 6097658112

約数和(自身を除く): 3317357852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1831, 3301, 3662, 6602, 7324, 9155, 13204, 16505, 18310, 33010, 36620, 42113, 66020, 75923, 84226, 151846, 168452, 210565, 303692, 379615, 421130, 759230, 842260, 1518460, 6044131, 12088262, 24176524, 30220655, 60441310, 120882620, 139015013, 278030026, 556060052, 695075065, 1390150130, 2780300260]

約数ペア:

[(1, 2780300260), (2, 1390150130), (4, 695075065), (5, 556060052), (10, 278030026), (20, 139015013), (23, 120882620), (46, 60441310), (92, 30220655), (115, 24176524), (230, 12088262), (460, 6044131), (1831, 1518460), (3301, 842260), (3662, 759230), (6602, 421130), (7324, 379615), (9155, 303692), (13204, 210565), (16505, 168452), (18310, 151846), (33010, 84226), (36620, 75923), (42113, 66020)]