2010500350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{1301}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 3867002496

約数和(自身を除く): 1856502146

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 997, 1301, 1550, 1994, 2602, 4985, 6505, 9970, 13010, 24925, 30907, 32525, 40331, 49850, 61814, 65050, 80662, 154535, 201655, 309070, 403310, 772675, 1008275, 1297097, 1545350, 2016550, 2594194, 6485485, 12970970, 32427425, 40210007, 64854850, 80420014, 201050035, 402100070, 1005250175, 2010500350]

約数ペア:

[(1, 2010500350), (2, 1005250175), (5, 402100070), (10, 201050035), (25, 80420014), (31, 64854850), (50, 40210007), (62, 32427425), (155, 12970970), (310, 6485485), (775, 2594194), (997, 2016550), (1301, 1545350), (1550, 1297097), (1994, 1008275), (2602, 772675), (4985, 403310), (6505, 309070), (9970, 201655), (13010, 154535), (24925, 80662), (30907, 65050), (32525, 61814), (40331, 49850)]