5067980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 6108724

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 83, 86, 142, 166, 172, 215, 284, 332, 355, 415, 430, 710, 830, 860, 1420, 1660, 3053, 3569, 5893, 6106, 7138, 11786, 12212, 14276, 15265, 17845, 23572, 29465, 30530, 35690, 58930, 61060, 71380, 117860, 253399, 506798, 1013596, 1266995, 2533990, 5067980]

約数ペア:

[(1, 5067980), (2, 2533990), (4, 1266995), (5, 1013596), (10, 506798), (20, 253399), (43, 117860), (71, 71380), (83, 61060), (86, 58930), (142, 35690), (166, 30530), (172, 29465), (215, 23572), (284, 17845), (332, 15265), (355, 14276), (415, 12212), (430, 11786), (710, 7138), (830, 6106), (860, 5893), (1420, 3569), (1660, 3053)]