533476520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3947}}^1$

素因数の和:4098

約数の個数: 64

約数和(自身を含む): 1250726400

約数和(自身を除く): 717249880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 436, 545, 620, 872, 1090, 1240, 2180, 3379, 3947, 4360, 6758, 7894, 13516, 15788, 16895, 19735, 27032, 31576, 33790, 39470, 67580, 78940, 122357, 135160, 157880, 244714, 430223, 489428, 611785, 860446, 978856, 1223570, 1720892, 2151115, 2447140, 3441784, 4302230, 4894280, 8604460, 13336913, 17208920, 26673826, 53347652, 66684565, 106695304, 133369130, 266738260, 533476520]

約数ペア:

[(1, 533476520), (2, 266738260), (4, 133369130), (5, 106695304), (8, 66684565), (10, 53347652), (20, 26673826), (31, 17208920), (40, 13336913), (62, 8604460), (109, 4894280), (124, 4302230), (155, 3441784), (218, 2447140), (248, 2151115), (310, 1720892), (436, 1223570), (545, 978856), (620, 860446), (872, 611785), (1090, 489428), (1240, 430223), (2180, 244714), (3379, 157880), (3947, 135160), (4360, 122357), (6758, 78940), (7894, 67580), (13516, 39470), (15788, 33790), (16895, 31576), (19735, 27032)]