766779020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{23917}}^1$

素因数の和:24162

約数の個数: 48

約数和(自身を含む): 1848383040

約数和(自身を除く): 1081604020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 4580, 6412, 8015, 16030, 23917, 32060, 47834, 95668, 119585, 167419, 239170, 334838, 478340, 669676, 837095, 1674190, 3348380, 5476993, 10953986, 21907972, 27384965, 38338951, 54769930, 76677902, 109539860, 153355804, 191694755, 383389510, 766779020]

約数ペア:

[(1, 766779020), (2, 383389510), (4, 191694755), (5, 153355804), (7, 109539860), (10, 76677902), (14, 54769930), (20, 38338951), (28, 27384965), (35, 21907972), (70, 10953986), (140, 5476993), (229, 3348380), (458, 1674190), (916, 837095), (1145, 669676), (1603, 478340), (2290, 334838), (3206, 239170), (4580, 167419), (6412, 119585), (8015, 95668), (16030, 47834), (23917, 32060)]