21059010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{33427}}^1$

素因数の和:33447

約数の個数: 48

約数和(自身を含む): 62577216

約数和(自身を除く): 41518206

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 33427, 66854, 100281, 167135, 200562, 233989, 300843, 334270, 467978, 501405, 601686, 701967, 1002810, 1169945, 1403934, 1504215, 2105901, 2339890, 3008430, 3509835, 4211802, 7019670, 10529505, 21059010]

約数ペア:

[(1, 21059010), (2, 10529505), (3, 7019670), (5, 4211802), (6, 3509835), (7, 3008430), (9, 2339890), (10, 2105901), (14, 1504215), (15, 1403934), (18, 1169945), (21, 1002810), (30, 701967), (35, 601686), (42, 501405), (45, 467978), (63, 334270), (70, 300843), (90, 233989), (105, 200562), (126, 167135), (210, 100281), (315, 66854), (630, 33427)]