209414970

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{86179}}^1$

素因数の和:86201

約数の個数: 48

約数和(自身を含む): 564651360

約数和(自身を除く): 355236390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 86179, 172358, 258537, 430895, 517074, 775611, 861790, 1292685, 1551222, 2326833, 2585370, 3878055, 4653666, 6980499, 7756110, 11634165, 13960998, 20941497, 23268330, 34902495, 41882994, 69804990, 104707485, 209414970]

約数ペア:

[(1, 209414970), (2, 104707485), (3, 69804990), (5, 41882994), (6, 34902495), (9, 23268330), (10, 20941497), (15, 13960998), (18, 11634165), (27, 7756110), (30, 6980499), (45, 4653666), (54, 3878055), (81, 2585370), (90, 2326833), (135, 1551222), (162, 1292685), (243, 861790), (270, 775611), (405, 517074), (486, 430895), (810, 258537), (1215, 172358), (2430, 86179)]