205816770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78857}}^1$

素因数の和:78899

約数の個数: 48

約数和(自身を含む): 553583160

約数和(自身を除く): 347766390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 78857, 157714, 236571, 394285, 473142, 709713, 788570, 1182855, 1419426, 2286853, 2365710, 3548565, 4573706, 6860559, 7097130, 11434265, 13721118, 20581677, 22868530, 34302795, 41163354, 68605590, 102908385, 205816770]

約数ペア:

[(1, 205816770), (2, 102908385), (3, 68605590), (5, 41163354), (6, 34302795), (9, 22868530), (10, 20581677), (15, 13721118), (18, 11434265), (29, 7097130), (30, 6860559), (45, 4573706), (58, 3548565), (87, 2365710), (90, 2286853), (145, 1419426), (174, 1182855), (261, 788570), (290, 709713), (435, 473142), (522, 394285), (870, 236571), (1305, 157714), (2610, 78857)]