10815693400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1318987}}^1$

素因数の和:1319044

約数の個数: 48

約数和(自身を含む): 25759835640

約数和(自身を除く): 14944142240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 1318987, 2637974, 5275948, 6594935, 10551896, 13189870, 26379740, 32974675, 52759480, 54078467, 65949350, 108156934, 131898700, 216313868, 263797400, 270392335, 432627736, 540784670, 1081569340, 1351961675, 2163138680, 2703923350, 5407846700, 10815693400]

約数ペア:

[(1, 10815693400), (2, 5407846700), (4, 2703923350), (5, 2163138680), (8, 1351961675), (10, 1081569340), (20, 540784670), (25, 432627736), (40, 270392335), (41, 263797400), (50, 216313868), (82, 131898700), (100, 108156934), (164, 65949350), (200, 54078467), (205, 52759480), (328, 32974675), (410, 26379740), (820, 13189870), (1025, 10551896), (1640, 6594935), (2050, 5275948), (4100, 2637974), (8200, 1318987)]