8366977580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{140527}}^1$

素因数の和:140778

約数の個数: 48

約数和(自身を含む): 19005006720

約数和(自身を除く): 10638029140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 11908, 14885, 29770, 59540, 140527, 281054, 562108, 702635, 1405270, 1826851, 2810540, 3653702, 7307404, 9134255, 18268510, 32180683, 36537020, 64361366, 128722732, 160903415, 321806830, 418348879, 643613660, 836697758, 1673395516, 2091744395, 4183488790, 8366977580]

約数ペア:

[(1, 8366977580), (2, 4183488790), (4, 2091744395), (5, 1673395516), (10, 836697758), (13, 643613660), (20, 418348879), (26, 321806830), (52, 160903415), (65, 128722732), (130, 64361366), (229, 36537020), (260, 32180683), (458, 18268510), (916, 9134255), (1145, 7307404), (2290, 3653702), (2977, 2810540), (4580, 1826851), (5954, 1405270), (11908, 702635), (14885, 562108), (29770, 281054), (59540, 140527)]