6803420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 15579648

約数和(自身を除く): 8776228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 191, 260, 274, 382, 548, 685, 764, 955, 1370, 1781, 1910, 2483, 2740, 3562, 3820, 4966, 7124, 8905, 9932, 12415, 17810, 24830, 26167, 35620, 49660, 52334, 104668, 130835, 261670, 340171, 523340, 680342, 1360684, 1700855, 3401710, 6803420]

約数ペア:

[(1, 6803420), (2, 3401710), (4, 1700855), (5, 1360684), (10, 680342), (13, 523340), (20, 340171), (26, 261670), (52, 130835), (65, 104668), (130, 52334), (137, 49660), (191, 35620), (260, 26167), (274, 24830), (382, 17810), (548, 12415), (685, 9932), (764, 8905), (955, 7124), (1370, 4966), (1781, 3820), (1910, 3562), (2483, 2740)]