978016070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{20029}}^1$

素因数の和:20312

約数の個数: 32

約数和(自身を含む): 1860386400

約数和(自身を除く): 882370330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 2570, 4883, 9766, 20029, 24415, 40058, 48830, 100145, 200290, 380551, 761102, 1902755, 3805510, 5147453, 10294906, 25737265, 51474530, 97801607, 195603214, 489008035, 978016070]

約数ペア:

[(1, 978016070), (2, 489008035), (5, 195603214), (10, 97801607), (19, 51474530), (38, 25737265), (95, 10294906), (190, 5147453), (257, 3805510), (514, 1902755), (1285, 761102), (2570, 380551), (4883, 200290), (9766, 100145), (20029, 48830), (24415, 40058)]