2028082810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41381}}^1$

素因数の和:41443

約数の個数: 48

約数和(自身を含む): 4089369240

約数和(自身を除く): 2061286430

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3770, 4901, 9802, 24505, 41381, 49010, 82762, 206905, 413810, 537953, 1075906, 1200049, 2400098, 2689765, 5379530, 6000245, 6993389, 12000490, 13986778, 15600637, 31201274, 34966945, 69933890, 78003185, 156006370, 202808281, 405616562, 1014041405, 2028082810]

約数ペア:

[(1, 2028082810), (2, 1014041405), (5, 405616562), (10, 202808281), (13, 156006370), (26, 78003185), (29, 69933890), (58, 34966945), (65, 31201274), (130, 15600637), (145, 13986778), (169, 12000490), (290, 6993389), (338, 6000245), (377, 5379530), (754, 2689765), (845, 2400098), (1690, 1200049), (1885, 1075906), (3770, 537953), (4901, 413810), (9802, 206905), (24505, 82762), (41381, 49010)]