2542888870

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1\times {\mathrm{3797}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 4615390368

約数和(自身を除く): 2072501498

約数列:

[1, 2, 5, 10, 193, 347, 386, 694, 965, 1735, 1930, 3470, 3797, 7594, 18985, 37970, 66971, 133942, 334855, 669710, 732821, 1317559, 1465642, 2635118, 3664105, 6587795, 7328210, 13175590, 254288887, 508577774, 1271444435, 2542888870]

約数ペア:

[(1, 2542888870), (2, 1271444435), (5, 508577774), (10, 254288887), (193, 13175590), (347, 7328210), (386, 6587795), (694, 3664105), (965, 2635118), (1735, 1465642), (1930, 1317559), (3470, 732821), (3797, 669710), (7594, 334855), (18985, 133942), (37970, 66971)]