293657804540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{536989}}^1$

素因数の和:537774

約数の個数: 48

約数和(自身を含む): 634206669600

約数和(自身を除く): 340548865060

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 739, 740, 1478, 2956, 3695, 7390, 14780, 27343, 54686, 109372, 136715, 273430, 536989, 546860, 1073978, 2147956, 2684945, 5369890, 10739780, 19868593, 39737186, 79474372, 99342965, 198685930, 396834871, 397371860, 793669742, 1587339484, 1984174355, 3968348710, 7936697420, 14682890227, 29365780454, 58731560908, 73414451135, 146828902270, 293657804540]

約数ペア:

[(1, 293657804540), (2, 146828902270), (4, 73414451135), (5, 58731560908), (10, 29365780454), (20, 14682890227), (37, 7936697420), (74, 3968348710), (148, 1984174355), (185, 1587339484), (370, 793669742), (739, 397371860), (740, 396834871), (1478, 198685930), (2956, 99342965), (3695, 79474372), (7390, 39737186), (14780, 19868593), (27343, 10739780), (54686, 5369890), (109372, 2684945), (136715, 2147956), (273430, 1073978), (536989, 546860)]