2017805700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{354001}}^1$

素因数の和:354037

約数の個数: 72

約数和(自身を含む): 6145474720

約数和(自身を除く): 4127669020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 354001, 708002, 1062003, 1416004, 1770005, 2124006, 3540010, 4248012, 5310015, 6726019, 7080020, 8850025, 10620030, 13452038, 17700050, 20178057, 21240060, 26550075, 26904076, 33630095, 35400100, 40356114, 53100150, 67260190, 80712228, 100890285, 106200300, 134520380, 168150475, 201780570, 336300950, 403561140, 504451425, 672601900, 1008902850, 2017805700]

約数ペア:

[(1, 2017805700), (2, 1008902850), (3, 672601900), (4, 504451425), (5, 403561140), (6, 336300950), (10, 201780570), (12, 168150475), (15, 134520380), (19, 106200300), (20, 100890285), (25, 80712228), (30, 67260190), (38, 53100150), (50, 40356114), (57, 35400100), (60, 33630095), (75, 26904076), (76, 26550075), (95, 21240060), (100, 20178057), (114, 17700050), (150, 13452038), (190, 10620030), (228, 8850025), (285, 7080020), (300, 6726019), (380, 5310015), (475, 4248012), (570, 3540010), (950, 2124006), (1140, 1770005), (1425, 1416004), (1900, 1062003), (2850, 708002), (5700, 354001)]