7339420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 17081568

約数和(自身を除く): 9742148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 457, 730, 803, 914, 1460, 1606, 1828, 2285, 3212, 4015, 4570, 5027, 8030, 9140, 10054, 16060, 20108, 25135, 33361, 50270, 66722, 100540, 133444, 166805, 333610, 366971, 667220, 733942, 1467884, 1834855, 3669710, 7339420]

約数ペア:

[(1, 7339420), (2, 3669710), (4, 1834855), (5, 1467884), (10, 733942), (11, 667220), (20, 366971), (22, 333610), (44, 166805), (55, 133444), (73, 100540), (110, 66722), (146, 50270), (220, 33361), (292, 25135), (365, 20108), (457, 16060), (730, 10054), (803, 9140), (914, 8030), (1460, 5027), (1606, 4570), (1828, 4015), (2285, 3212)]