210009160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6571}}^1$

素因数の和:6646

約数の個数: 64

約数和(自身を含む): 511038720

約数和(自身を除く): 301029560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 6392, 6571, 7990, 13142, 15980, 26284, 31960, 32855, 52568, 65710, 111707, 131420, 223414, 262840, 308837, 446828, 558535, 617674, 893656, 1117070, 1235348, 1544185, 2234140, 2470696, 3088370, 4468280, 5250229, 6176740, 10500458, 12353480, 21000916, 26251145, 42001832, 52502290, 105004580, 210009160]

約数ペア:

[(1, 210009160), (2, 105004580), (4, 52502290), (5, 42001832), (8, 26251145), (10, 21000916), (17, 12353480), (20, 10500458), (34, 6176740), (40, 5250229), (47, 4468280), (68, 3088370), (85, 2470696), (94, 2234140), (136, 1544185), (170, 1235348), (188, 1117070), (235, 893656), (340, 617674), (376, 558535), (470, 446828), (680, 308837), (799, 262840), (940, 223414), (1598, 131420), (1880, 111707), (3196, 65710), (3995, 52568), (6392, 32855), (6571, 31960), (7990, 26284), (13142, 15980)]