298201890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1420009}}^1$

素因数の和:1420026

約数の個数: 32

約数和(自身を含む): 817925760

約数和(自身を除く): 519723870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1420009, 2840018, 4260027, 7100045, 8520054, 9940063, 14200090, 19880126, 21300135, 29820189, 42600270, 49700315, 59640378, 99400630, 149100945, 298201890]

約数ペア:

[(1, 298201890), (2, 149100945), (3, 99400630), (5, 59640378), (6, 49700315), (7, 42600270), (10, 29820189), (14, 21300135), (15, 19880126), (21, 14200090), (30, 9940063), (35, 8520054), (42, 7100045), (70, 4260027), (105, 2840018), (210, 1420009)]