1111865020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{14519}}^1$

素因数の和:15082

約数の個数: 48

約数和(自身を含む): 2673538560

約数和(自身を除く): 1561673540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1094, 2188, 2735, 3829, 5470, 7658, 10940, 14519, 15316, 19145, 29038, 38290, 58076, 72595, 76580, 101633, 145190, 203266, 290380, 406532, 508165, 1016330, 2032660, 7941893, 15883786, 31767572, 39709465, 55593251, 79418930, 111186502, 158837860, 222373004, 277966255, 555932510, 1111865020]

約数ペア:

[(1, 1111865020), (2, 555932510), (4, 277966255), (5, 222373004), (7, 158837860), (10, 111186502), (14, 79418930), (20, 55593251), (28, 39709465), (35, 31767572), (70, 15883786), (140, 7941893), (547, 2032660), (1094, 1016330), (2188, 508165), (2735, 406532), (3829, 290380), (5470, 203266), (7658, 145190), (10940, 101633), (14519, 76580), (15316, 72595), (19145, 58076), (29038, 38290)]