1567932920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1\times {\mathrm{863}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 3602776320

約数和(自身を除く): 2034843400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 857, 863, 1060, 1714, 1726, 2120, 3428, 3452, 4285, 4315, 6856, 6904, 8570, 8630, 17140, 17260, 34280, 34520, 45421, 45739, 90842, 91478, 181684, 182956, 227105, 228695, 363368, 365912, 454210, 457390, 739591, 908420, 914780, 1479182, 1816840, 1829560, 2958364, 3697955, 5916728, 7395910, 14791820, 29583640, 39198323, 78396646, 156793292, 195991615, 313586584, 391983230, 783966460, 1567932920]

約数ペア:

[(1, 1567932920), (2, 783966460), (4, 391983230), (5, 313586584), (8, 195991615), (10, 156793292), (20, 78396646), (40, 39198323), (53, 29583640), (106, 14791820), (212, 7395910), (265, 5916728), (424, 3697955), (530, 2958364), (857, 1829560), (863, 1816840), (1060, 1479182), (1714, 914780), (1726, 908420), (2120, 739591), (3428, 457390), (3452, 454210), (4285, 365912), (4315, 363368), (6856, 228695), (6904, 227105), (8570, 182956), (8630, 181684), (17140, 91478), (17260, 90842), (34280, 45739), (34520, 45421)]