6586840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 9742760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 239, 260, 265, 424, 478, 520, 530, 689, 956, 1060, 1195, 1378, 1912, 2120, 2390, 2756, 3107, 3445, 4780, 5512, 6214, 6890, 9560, 12428, 12667, 13780, 15535, 24856, 25334, 27560, 31070, 50668, 62140, 63335, 101336, 124280, 126670, 164671, 253340, 329342, 506680, 658684, 823355, 1317368, 1646710, 3293420, 6586840]

約数ペア:

[(1, 6586840), (2, 3293420), (4, 1646710), (5, 1317368), (8, 823355), (10, 658684), (13, 506680), (20, 329342), (26, 253340), (40, 164671), (52, 126670), (53, 124280), (65, 101336), (104, 63335), (106, 62140), (130, 50668), (212, 31070), (239, 27560), (260, 25334), (265, 24856), (424, 15535), (478, 13780), (520, 12667), (530, 12428), (689, 9560), (956, 6890), (1060, 6214), (1195, 5512), (1378, 4780), (1912, 3445), (2120, 3107), (2390, 2756)]