2400350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 24

約数和(自身を含む): 4543608

約数和(自身を除く): 2143258

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 787, 1525, 1574, 3050, 3935, 7870, 19675, 39350, 48007, 96014, 240035, 480070, 1200175, 2400350]

約数ペア:

[(1, 2400350), (2, 1200175), (5, 480070), (10, 240035), (25, 96014), (50, 48007), (61, 39350), (122, 19675), (305, 7870), (610, 3935), (787, 3050), (1525, 1574)]