27839962790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1\times {\mathrm{1117}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 53401690368

約数和(自身を除く): 25561727578

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 541, 542, 1082, 1117, 1355, 2234, 2705, 2710, 4607, 5410, 5585, 9197, 9214, 11170, 18394, 18989, 23035, 37978, 45985, 46070, 91970, 94945, 146611, 189890, 293222, 302707, 604297, 605414, 733055, 1208594, 1466110, 1513535, 2492387, 3021485, 3027070, 4984774, 5146019, 6042970, 10273049, 10292038, 12461935, 20546098, 24923870, 25730095, 51365245, 51460190, 102730490, 163764487, 327528974, 818822435, 1637644870, 2783996279, 5567992558, 13919981395, 27839962790]

約数ペア:

[(1, 27839962790), (2, 13919981395), (5, 5567992558), (10, 2783996279), (17, 1637644870), (34, 818822435), (85, 327528974), (170, 163764487), (271, 102730490), (541, 51460190), (542, 51365245), (1082, 25730095), (1117, 24923870), (1355, 20546098), (2234, 12461935), (2705, 10292038), (2710, 10273049), (4607, 6042970), (5410, 5146019), (5585, 4984774), (9197, 3027070), (9214, 3021485), (11170, 2492387), (18394, 1513535), (18989, 1466110), (23035, 1208594), (37978, 733055), (45985, 605414), (46070, 604297), (91970, 302707), (94945, 293222), (146611, 189890)]