2007120850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{3023}}^1$

素因数の和:3320

約数の個数: 72

約数和(自身を含む): 4360220928

約数和(自身を除く): 2353100078

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 271, 350, 490, 542, 1225, 1355, 1897, 2450, 2710, 3023, 3794, 6046, 6775, 9485, 13279, 13550, 15115, 18970, 21161, 26558, 30230, 42322, 47425, 66395, 75575, 94850, 105805, 132790, 148127, 151150, 211610, 296254, 331975, 529025, 663950, 740635, 819233, 1058050, 1481270, 1638466, 3703175, 4096165, 5734631, 7406350, 8192330, 11469262, 20480825, 28673155, 40142417, 40961650, 57346310, 80284834, 143365775, 200712085, 286731550, 401424170, 1003560425, 2007120850]

約数ペア:

[(1, 2007120850), (2, 1003560425), (5, 401424170), (7, 286731550), (10, 200712085), (14, 143365775), (25, 80284834), (35, 57346310), (49, 40961650), (50, 40142417), (70, 28673155), (98, 20480825), (175, 11469262), (245, 8192330), (271, 7406350), (350, 5734631), (490, 4096165), (542, 3703175), (1225, 1638466), (1355, 1481270), (1897, 1058050), (2450, 819233), (2710, 740635), (3023, 663950), (3794, 529025), (6046, 331975), (6775, 296254), (9485, 211610), (13279, 151150), (13550, 148127), (15115, 132790), (18970, 105805), (21161, 94850), (26558, 75575), (30230, 66395), (42322, 47425)]