2941890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{14009}}^1$

素因数の和:14026

約数の個数: 32

約数和(自身を含む): 8069760

約数和(自身を除く): 5127870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 14009, 28018, 42027, 70045, 84054, 98063, 140090, 196126, 210135, 294189, 420270, 490315, 588378, 980630, 1470945, 2941890]

約数ペア:

[(1, 2941890), (2, 1470945), (3, 980630), (5, 588378), (6, 490315), (7, 420270), (10, 294189), (14, 210135), (15, 196126), (21, 140090), (30, 98063), (35, 84054), (42, 70045), (70, 42027), (105, 28018), (210, 14009)]