6533420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 14370048

約数和(自身を除く): 7836628

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 107, 142, 172, 214, 215, 284, 355, 428, 430, 535, 710, 860, 1070, 1420, 2140, 3053, 4601, 6106, 7597, 9202, 12212, 15194, 15265, 18404, 23005, 30388, 30530, 37985, 46010, 61060, 75970, 92020, 151940, 326671, 653342, 1306684, 1633355, 3266710, 6533420]

約数ペア:

[(1, 6533420), (2, 3266710), (4, 1633355), (5, 1306684), (10, 653342), (20, 326671), (43, 151940), (71, 92020), (86, 75970), (107, 61060), (142, 46010), (172, 37985), (214, 30530), (215, 30388), (284, 23005), (355, 18404), (428, 15265), (430, 15194), (535, 12212), (710, 9202), (860, 7597), (1070, 6106), (1420, 4601), (2140, 3053)]