38153410

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 70139520

約数和(自身を除く): 31986110

約数列:

[1, 2, 5, 10, 89, 163, 178, 263, 326, 445, 526, 815, 890, 1315, 1630, 2630, 14507, 23407, 29014, 42869, 46814, 72535, 85738, 117035, 145070, 214345, 234070, 428690, 3815341, 7630682, 19076705, 38153410]

約数ペア:

[(1, 38153410), (2, 19076705), (5, 7630682), (10, 3815341), (89, 428690), (163, 234070), (178, 214345), (263, 145070), (326, 117035), (445, 85738), (526, 72535), (815, 46814), (890, 42869), (1315, 29014), (1630, 23407), (2630, 14507)]