10571820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{25171}}^1$

素因数の和:25190

約数の個数: 48

約数和(自身を含む): 33831168

約数和(自身を除く): 23259348

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, 25171, 50342, 75513, 100684, 125855, 151026, 176197, 251710, 302052, 352394, 377565, 503420, 528591, 704788, 755130, 880985, 1057182, 1510260, 1761970, 2114364, 2642955, 3523940, 5285910, 10571820]

約数ペア:

[(1, 10571820), (2, 5285910), (3, 3523940), (4, 2642955), (5, 2114364), (6, 1761970), (7, 1510260), (10, 1057182), (12, 880985), (14, 755130), (15, 704788), (20, 528591), (21, 503420), (28, 377565), (30, 352394), (35, 302052), (42, 251710), (60, 176197), (70, 151026), (84, 125855), (105, 100684), (140, 75513), (210, 50342), (420, 25171)]