1028489690

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1\times {\mathrm{1259}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 1868469120

約数和(自身を除く): 839979430

約数列:

[1, 2, 5, 10, 151, 302, 541, 755, 1082, 1259, 1510, 2518, 2705, 5410, 6295, 12590, 81691, 163382, 190109, 380218, 408455, 681119, 816910, 950545, 1362238, 1901090, 3405595, 6811190, 102848969, 205697938, 514244845, 1028489690]

約数ペア:

[(1, 1028489690), (2, 514244845), (5, 205697938), (10, 102848969), (151, 6811190), (302, 3405595), (541, 1901090), (755, 1362238), (1082, 950545), (1259, 816910), (1510, 681119), (2518, 408455), (2705, 380218), (5410, 190109), (6295, 163382), (12590, 81691)]