6917560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 17146080

約数和(自身を除く): 10228520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 251, 260, 265, 424, 502, 520, 530, 689, 1004, 1060, 1255, 1378, 2008, 2120, 2510, 2756, 3263, 3445, 5020, 5512, 6526, 6890, 10040, 13052, 13303, 13780, 16315, 26104, 26606, 27560, 32630, 53212, 65260, 66515, 106424, 130520, 133030, 172939, 266060, 345878, 532120, 691756, 864695, 1383512, 1729390, 3458780, 6917560]

約数ペア:

[(1, 6917560), (2, 3458780), (4, 1729390), (5, 1383512), (8, 864695), (10, 691756), (13, 532120), (20, 345878), (26, 266060), (40, 172939), (52, 133030), (53, 130520), (65, 106424), (104, 66515), (106, 65260), (130, 53212), (212, 32630), (251, 27560), (260, 26606), (265, 26104), (424, 16315), (502, 13780), (520, 13303), (530, 13052), (689, 10040), (1004, 6890), (1060, 6526), (1255, 5512), (1378, 5020), (2008, 3445), (2120, 3263), (2510, 2756)]