2100053270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{147787}}^1$

素因数の和:147837

約数の個数: 48

約数和(自身を含む): 4548914640

約数和(自身を除く): 2448861370

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 14210, 147787, 295574, 738935, 1034509, 1477870, 2069018, 4285823, 5172545, 7241563, 8571646, 10345090, 14483126, 21429115, 30000761, 36207815, 42858230, 60001522, 72415630, 150003805, 210005327, 300007610, 420010654, 1050026635, 2100053270]

約数ペア:

[(1, 2100053270), (2, 1050026635), (5, 420010654), (7, 300007610), (10, 210005327), (14, 150003805), (29, 72415630), (35, 60001522), (49, 42858230), (58, 36207815), (70, 30000761), (98, 21429115), (145, 14483126), (203, 10345090), (245, 8571646), (290, 7241563), (406, 5172545), (490, 4285823), (1015, 2069018), (1421, 1477870), (2030, 1034509), (2842, 738935), (7105, 295574), (14210, 147787)]