28271058820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2028053}}^1$

素因数の和:2028120

約数の個数: 48

約数和(自身を含む): 64394770608

約数和(自身を除く): 36123711788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 2028053, 4056106, 8112212, 10140265, 20280530, 34476901, 40561060, 68953802, 83150173, 137907604, 166300346, 172384505, 332600692, 344769010, 415750865, 689538020, 831501730, 1413552941, 1663003460, 2827105882, 5654211764, 7067764705, 14135529410, 28271058820]

約数ペア:

[(1, 28271058820), (2, 14135529410), (4, 7067764705), (5, 5654211764), (10, 2827105882), (17, 1663003460), (20, 1413552941), (34, 831501730), (41, 689538020), (68, 415750865), (82, 344769010), (85, 332600692), (164, 172384505), (170, 166300346), (205, 137907604), (340, 83150173), (410, 68953802), (697, 40561060), (820, 34476901), (1394, 20280530), (2788, 10140265), (3485, 8112212), (6970, 4056106), (13940, 2028053)]