2933451880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{2917}}^1$

素因数の和:3770

約数の個数: 64

約数和(自身を含む): 6823918080

約数和(自身を除く): 3890466200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 811, 1240, 1622, 2917, 3244, 4055, 5834, 6488, 8110, 11668, 14585, 16220, 23336, 25141, 29170, 32440, 50282, 58340, 90427, 100564, 116680, 125705, 180854, 201128, 251410, 361708, 452135, 502820, 723416, 904270, 1005640, 1808540, 2365687, 3617080, 4731374, 9462748, 11828435, 18925496, 23656870, 47313740, 73336297, 94627480, 146672594, 293345188, 366681485, 586690376, 733362970, 1466725940, 2933451880]

約数ペア:

[(1, 2933451880), (2, 1466725940), (4, 733362970), (5, 586690376), (8, 366681485), (10, 293345188), (20, 146672594), (31, 94627480), (40, 73336297), (62, 47313740), (124, 23656870), (155, 18925496), (248, 11828435), (310, 9462748), (620, 4731374), (811, 3617080), (1240, 2365687), (1622, 1808540), (2917, 1005640), (3244, 904270), (4055, 723416), (5834, 502820), (6488, 452135), (8110, 361708), (11668, 251410), (14585, 201128), (16220, 180854), (23336, 125705), (25141, 116680), (29170, 100564), (32440, 90427), (50282, 58340)]