26843460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63913}}^1$

素因数の和:63932

約数の個数: 48

約数和(自身を含む): 85900416

約数和(自身を除く): 59056956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 63913, 127826, 191739, 255652, 319565, 383478, 447391, 639130, 766956, 894782, 958695, 1278260, 1342173, 1789564, 1917390, 2236955, 2684346, 3834780, 4473910, 5368692, 6710865, 8947820, 13421730, 26843460]

約数ペア:

[(1, 26843460), (2, 13421730), (3, 8947820), (4, 6710865), (5, 5368692), (6, 4473910), (7, 3834780), (10, 2684346), (12, 2236955), (14, 1917390), (15, 1789564), (20, 1342173), (21, 1278260), (28, 958695), (30, 894782), (35, 766956), (42, 639130), (60, 447391), (70, 383478), (84, 319565), (105, 255652), (140, 191739), (210, 127826), (420, 63913)]