1715671550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^2\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 3328420896

約数和(自身を除く): 1612749346

約数列:

[1, 2, 5, 10, 25, 47, 50, 73, 94, 137, 146, 235, 274, 365, 470, 685, 730, 1175, 1370, 1825, 2350, 3425, 3431, 3650, 5329, 6439, 6850, 6862, 10001, 10658, 12878, 17155, 20002, 26645, 32195, 34310, 50005, 53290, 64390, 85775, 100010, 133225, 160975, 171550, 250025, 250463, 266450, 321950, 470047, 500050, 500926, 730073, 940094, 1252315, 1460146, 2350235, 2504630, 3650365, 4700470, 6261575, 7300730, 11751175, 12523150, 18251825, 23502350, 34313431, 36503650, 68626862, 171567155, 343134310, 857835775, 1715671550]

約数ペア:

[(1, 1715671550), (2, 857835775), (5, 343134310), (10, 171567155), (25, 68626862), (47, 36503650), (50, 34313431), (73, 23502350), (94, 18251825), (137, 12523150), (146, 11751175), (235, 7300730), (274, 6261575), (365, 4700470), (470, 3650365), (685, 2504630), (730, 2350235), (1175, 1460146), (1370, 1252315), (1825, 940094), (2350, 730073), (3425, 500926), (3431, 500050), (3650, 470047), (5329, 321950), (6439, 266450), (6850, 250463), (6862, 250025), (10001, 171550), (10658, 160975), (12878, 133225), (17155, 100010), (20002, 85775), (26645, 64390), (32195, 53290), (34310, 50005)]