279683210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 510492672

約数和(自身を除く): 230809462

約数列:

[1, 2, 5, 10, 127, 191, 254, 382, 635, 955, 1153, 1270, 1910, 2306, 5765, 11530, 24257, 48514, 121285, 146431, 220223, 242570, 292862, 440446, 732155, 1101115, 1464310, 2202230, 27968321, 55936642, 139841605, 279683210]

約数ペア:

[(1, 279683210), (2, 139841605), (5, 55936642), (10, 27968321), (127, 2202230), (191, 1464310), (254, 1101115), (382, 732155), (635, 440446), (955, 292862), (1153, 242570), (1270, 220223), (1910, 146431), (2306, 121285), (5765, 48514), (11530, 24257)]