64018030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{971}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 121772160

約数和(自身を除く): 57754130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 347, 694, 971, 1735, 1942, 3470, 4855, 6593, 9710, 13186, 18449, 32965, 36898, 65930, 92245, 184490, 336937, 673874, 1684685, 3369370, 6401803, 12803606, 32009015, 64018030]

約数ペア:

[(1, 64018030), (2, 32009015), (5, 12803606), (10, 6401803), (19, 3369370), (38, 1684685), (95, 673874), (190, 336937), (347, 184490), (694, 92245), (971, 65930), (1735, 36898), (1942, 32965), (3470, 18449), (4855, 13186), (6593, 9710)]