142207030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5821}}^1$

素因数の和:6184

約数の個数: 32

約数和(自身を含む): 293428800

約数和(自身を除く): 151221770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 5821, 11642, 12215, 24430, 29105, 40747, 58210, 81494, 203735, 407470, 2031529, 4063058, 10157645, 14220703, 20315290, 28441406, 71103515, 142207030]

約数ペア:

[(1, 142207030), (2, 71103515), (5, 28441406), (7, 20315290), (10, 14220703), (14, 10157645), (35, 4063058), (70, 2031529), (349, 407470), (698, 203735), (1745, 81494), (2443, 58210), (3490, 40747), (4886, 29105), (5821, 24430), (11642, 12215)]