15707580140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16028143}}^1$

素因数の和:16028166

約数の個数: 36

約数和(自身を含む): 38371376736

約数和(自身を除く): 22663796596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16028143, 32056286, 64112572, 80140715, 112197001, 160281430, 224394002, 320562860, 448788004, 560985005, 785379007, 1121970010, 1570758014, 2243940020, 3141516028, 3926895035, 7853790070, 15707580140]

約数ペア:

[(1, 15707580140), (2, 7853790070), (4, 3926895035), (5, 3141516028), (7, 2243940020), (10, 1570758014), (14, 1121970010), (20, 785379007), (28, 560985005), (35, 448788004), (49, 320562860), (70, 224394002), (98, 160281430), (140, 112197001), (196, 80140715), (245, 64112572), (490, 32056286), (980, 16028143)]