665562690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189619}}^1$

素因数の和:189648

約数の個数: 64

約数和(自身を含む): 1911369600

約数和(自身を除く): 1245806910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 189619, 379238, 568857, 948095, 1137714, 1706571, 1896190, 2465047, 2844285, 3413142, 4930094, 5119713, 5688570, 7395141, 8532855, 10239426, 12325235, 14790282, 17065710, 22185423, 24650470, 25598565, 36975705, 44370846, 51197130, 66556269, 73951410, 110927115, 133112538, 221854230, 332781345, 665562690]

約数ペア:

[(1, 665562690), (2, 332781345), (3, 221854230), (5, 133112538), (6, 110927115), (9, 73951410), (10, 66556269), (13, 51197130), (15, 44370846), (18, 36975705), (26, 25598565), (27, 24650470), (30, 22185423), (39, 17065710), (45, 14790282), (54, 12325235), (65, 10239426), (78, 8532855), (90, 7395141), (117, 5688570), (130, 5119713), (135, 4930094), (195, 3413142), (234, 2844285), (270, 2465047), (351, 1896190), (390, 1706571), (585, 1137714), (702, 948095), (1170, 568857), (1755, 379238), (3510, 189619)]