210599340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{501427}}^1$

素因数の和:501446

約数の個数: 48

約数和(自身を含む): 673919232

約数和(自身を除く): 463319892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 501427, 1002854, 1504281, 2005708, 2507135, 3008562, 3509989, 5014270, 6017124, 7019978, 7521405, 10028540, 10529967, 14039956, 15042810, 17549945, 21059934, 30085620, 35099890, 42119868, 52649835, 70199780, 105299670, 210599340]

約数ペア:

[(1, 210599340), (2, 105299670), (3, 70199780), (4, 52649835), (5, 42119868), (6, 35099890), (7, 30085620), (10, 21059934), (12, 17549945), (14, 15042810), (15, 14039956), (20, 10529967), (21, 10028540), (28, 7521405), (30, 7019978), (35, 6017124), (42, 5014270), (60, 3509989), (70, 3008562), (84, 2507135), (105, 2005708), (140, 1504281), (210, 1002854), (420, 501427)]