13375810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 16172990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 113, 133, 178, 190, 226, 266, 445, 565, 623, 665, 791, 890, 1130, 1246, 1330, 1582, 1691, 2147, 3115, 3382, 3955, 4294, 6230, 7910, 8455, 10057, 10735, 11837, 15029, 16910, 20114, 21470, 23674, 30058, 50285, 59185, 70399, 75145, 100570, 118370, 140798, 150290, 191083, 351995, 382166, 703990, 955415, 1337581, 1910830, 2675162, 6687905, 13375810]

約数ペア:

[(1, 13375810), (2, 6687905), (5, 2675162), (7, 1910830), (10, 1337581), (14, 955415), (19, 703990), (35, 382166), (38, 351995), (70, 191083), (89, 150290), (95, 140798), (113, 118370), (133, 100570), (178, 75145), (190, 70399), (226, 59185), (266, 50285), (445, 30058), (565, 23674), (623, 21470), (665, 20114), (791, 16910), (890, 15029), (1130, 11837), (1246, 10735), (1330, 10057), (1582, 8455), (1691, 7910), (2147, 6230), (3115, 4294), (3382, 3955)]