624331460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{27407}}^1$

素因数の和:27500

約数の個数: 48

約数和(自身を含む): 1408990464

約数和(自身を除く): 784659004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 4556, 5695, 11390, 22780, 27407, 54814, 109628, 137035, 274070, 465919, 548140, 931838, 1836269, 1863676, 2329595, 3672538, 4659190, 7345076, 9181345, 9318380, 18362690, 31216573, 36725380, 62433146, 124866292, 156082865, 312165730, 624331460]

約数ペア:

[(1, 624331460), (2, 312165730), (4, 156082865), (5, 124866292), (10, 62433146), (17, 36725380), (20, 31216573), (34, 18362690), (67, 9318380), (68, 9181345), (85, 7345076), (134, 4659190), (170, 3672538), (268, 2329595), (335, 1863676), (340, 1836269), (670, 931838), (1139, 548140), (1340, 465919), (2278, 274070), (4556, 137035), (5695, 109628), (11390, 54814), (22780, 27407)]