291216550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1877}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 565878960

約数和(自身を除く): 274662410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 107, 145, 214, 290, 535, 725, 1070, 1450, 1877, 2675, 3103, 3754, 5350, 6206, 9385, 15515, 18770, 31030, 46925, 54433, 77575, 93850, 108866, 155150, 200839, 272165, 401678, 544330, 1004195, 1360825, 2008390, 2721650, 5020975, 5824331, 10041950, 11648662, 29121655, 58243310, 145608275, 291216550]

約数ペア:

[(1, 291216550), (2, 145608275), (5, 58243310), (10, 29121655), (25, 11648662), (29, 10041950), (50, 5824331), (58, 5020975), (107, 2721650), (145, 2008390), (214, 1360825), (290, 1004195), (535, 544330), (725, 401678), (1070, 272165), (1450, 200839), (1877, 155150), (2675, 108866), (3103, 93850), (3754, 77575), (5350, 54433), (6206, 46925), (9385, 31030), (15515, 18770)]