130731910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 241315200

約数和(自身を除く): 110583290

約数列:

[1, 2, 5, 10, 47, 94, 235, 349, 470, 698, 797, 1594, 1745, 3490, 3985, 7970, 16403, 32806, 37459, 74918, 82015, 164030, 187295, 278153, 374590, 556306, 1390765, 2781530, 13073191, 26146382, 65365955, 130731910]

約数ペア:

[(1, 130731910), (2, 65365955), (5, 26146382), (10, 13073191), (47, 2781530), (94, 1390765), (235, 556306), (349, 374590), (470, 278153), (698, 187295), (797, 164030), (1594, 82015), (1745, 74918), (3490, 37459), (3985, 32806), (7970, 16403)]