1325101240

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{76507}}^1$

素因数の和:76951

約数の個数: 32

約数和(自身を含む): 2988402480

約数和(自身を除く): 1663301240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 8660, 17320, 76507, 153014, 306028, 382535, 612056, 765070, 1530140, 3060280, 33127531, 66255062, 132510124, 165637655, 265020248, 331275310, 662550620, 1325101240]

約数ペア:

[(1, 1325101240), (2, 662550620), (4, 331275310), (5, 265020248), (8, 165637655), (10, 132510124), (20, 66255062), (40, 33127531), (433, 3060280), (866, 1530140), (1732, 765070), (2165, 612056), (3464, 382535), (4330, 306028), (8660, 153014), (17320, 76507)]