448647550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{907}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 900848592

約数和(自身を除く): 452201042

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 761, 907, 1522, 1814, 3805, 4535, 7610, 9070, 9893, 11791, 19025, 19786, 22675, 23582, 38050, 45350, 49465, 58955, 98930, 117910, 247325, 294775, 494650, 589550, 690227, 1380454, 3451135, 6902270, 8972951, 17255675, 17945902, 34511350, 44864755, 89729510, 224323775, 448647550]

約数ペア:

[(1, 448647550), (2, 224323775), (5, 89729510), (10, 44864755), (13, 34511350), (25, 17945902), (26, 17255675), (50, 8972951), (65, 6902270), (130, 3451135), (325, 1380454), (650, 690227), (761, 589550), (907, 494650), (1522, 294775), (1814, 247325), (3805, 117910), (4535, 98930), (7610, 58955), (9070, 49465), (9893, 45350), (11791, 38050), (19025, 23582), (19786, 22675)]