6473420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 14370048

約数和(自身を除く): 7896628

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 197, 212, 265, 310, 394, 530, 620, 788, 985, 1060, 1643, 1970, 3286, 3940, 6107, 6572, 8215, 10441, 12214, 16430, 20882, 24428, 30535, 32860, 41764, 52205, 61070, 104410, 122140, 208820, 323671, 647342, 1294684, 1618355, 3236710, 6473420]

約数ペア:

[(1, 6473420), (2, 3236710), (4, 1618355), (5, 1294684), (10, 647342), (20, 323671), (31, 208820), (53, 122140), (62, 104410), (106, 61070), (124, 52205), (155, 41764), (197, 32860), (212, 30535), (265, 24428), (310, 20882), (394, 16430), (530, 12214), (620, 10441), (788, 8215), (985, 6572), (1060, 6107), (1643, 3940), (1970, 3286)]