47352890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 94453128

約数和(自身を除く): 47100238

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 197, 215, 394, 430, 559, 985, 1118, 1849, 1970, 2561, 2795, 3698, 5122, 5590, 8471, 9245, 12805, 16942, 18490, 24037, 25610, 42355, 48074, 84710, 110123, 120185, 220246, 240370, 364253, 550615, 728506, 1101230, 1821265, 3642530, 4735289, 9470578, 23676445, 47352890]

約数ペア:

[(1, 47352890), (2, 23676445), (5, 9470578), (10, 4735289), (13, 3642530), (26, 1821265), (43, 1101230), (65, 728506), (86, 550615), (130, 364253), (197, 240370), (215, 220246), (394, 120185), (430, 110123), (559, 84710), (985, 48074), (1118, 42355), (1849, 25610), (1970, 24037), (2561, 18490), (2795, 16942), (3698, 12805), (5122, 9245), (5590, 8471)]