1844483420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{36011}}^1$

素因数の和:36230

約数の個数: 48

約数和(自身を含む): 4192661088

約数和(自身を除く): 2348177668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 985, 1970, 2561, 3940, 5122, 10244, 12805, 25610, 36011, 51220, 72022, 144044, 180055, 360110, 468143, 720220, 936286, 1872572, 2340715, 4681430, 7094167, 9362860, 14188334, 28376668, 35470835, 70941670, 92224171, 141883340, 184448342, 368896684, 461120855, 922241710, 1844483420]

約数ペア:

[(1, 1844483420), (2, 922241710), (4, 461120855), (5, 368896684), (10, 184448342), (13, 141883340), (20, 92224171), (26, 70941670), (52, 35470835), (65, 28376668), (130, 14188334), (197, 9362860), (260, 7094167), (394, 4681430), (788, 2340715), (985, 1872572), (1970, 936286), (2561, 720220), (3940, 468143), (5122, 360110), (10244, 180055), (12805, 144044), (25610, 72022), (36011, 51220)]