2029866160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{517823}}^1$

素因数の和:517850

約数の個数: 60

約数和(自身を含む): 5489970048

約数和(自身を除く): 3460103888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 517823, 1035646, 2071292, 2589115, 3624761, 4142584, 5178230, 7249522, 8285168, 10356460, 14499044, 18123805, 20712920, 25373327, 28998088, 36247610, 41425840, 50746654, 57996176, 72495220, 101493308, 126866635, 144990440, 202986616, 253733270, 289980880, 405973232, 507466540, 1014933080, 2029866160]

約数ペア:

[(1, 2029866160), (2, 1014933080), (4, 507466540), (5, 405973232), (7, 289980880), (8, 253733270), (10, 202986616), (14, 144990440), (16, 126866635), (20, 101493308), (28, 72495220), (35, 57996176), (40, 50746654), (49, 41425840), (56, 36247610), (70, 28998088), (80, 25373327), (98, 20712920), (112, 18123805), (140, 14499044), (196, 10356460), (245, 8285168), (280, 7249522), (392, 5178230), (490, 4142584), (560, 3624761), (784, 2589115), (980, 2071292), (1960, 1035646), (3920, 517823)]