486536020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{14897}}^1$

素因数の和:15000

約数の個数: 48

約数和(自身を含む): 1081237248

約数和(自身を除く): 594701228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 3266, 6532, 8165, 14897, 16330, 29794, 32660, 59588, 74485, 148970, 297940, 342631, 685262, 1057687, 1370524, 1713155, 2115374, 3426310, 4230748, 5288435, 6852620, 10576870, 21153740, 24326801, 48653602, 97307204, 121634005, 243268010, 486536020]

約数ペア:

[(1, 486536020), (2, 243268010), (4, 121634005), (5, 97307204), (10, 48653602), (20, 24326801), (23, 21153740), (46, 10576870), (71, 6852620), (92, 5288435), (115, 4230748), (142, 3426310), (230, 2115374), (284, 1713155), (355, 1370524), (460, 1057687), (710, 685262), (1420, 342631), (1633, 297940), (3266, 148970), (6532, 74485), (8165, 59588), (14897, 32660), (16330, 29794)]