4085970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19457}}^1$

素因数の和:19474

約数の個数: 32

約数和(自身を含む): 11207808

約数和(自身を除く): 7121838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 19457, 38914, 58371, 97285, 116742, 136199, 194570, 272398, 291855, 408597, 583710, 680995, 817194, 1361990, 2042985, 4085970]

約数ペア:

[(1, 4085970), (2, 2042985), (3, 1361990), (5, 817194), (6, 680995), (7, 583710), (10, 408597), (14, 291855), (15, 272398), (21, 194570), (30, 136199), (35, 116742), (42, 97285), (70, 58371), (105, 38914), (210, 19457)]