206703810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12689}}^1$

素因数の和:12883

約数の個数: 48

約数和(自身を含む): 540441720

約数和(自身を除く): 333737910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 12689, 16290, 25378, 38067, 63445, 76134, 114201, 126890, 190335, 228402, 380670, 571005, 1142010, 2296709, 4593418, 6890127, 11483545, 13780254, 20670381, 22967090, 34450635, 41340762, 68901270, 103351905, 206703810]

約数ペア:

[(1, 206703810), (2, 103351905), (3, 68901270), (5, 41340762), (6, 34450635), (9, 22967090), (10, 20670381), (15, 13780254), (18, 11483545), (30, 6890127), (45, 4593418), (90, 2296709), (181, 1142010), (362, 571005), (543, 380670), (905, 228402), (1086, 190335), (1629, 126890), (1810, 114201), (2715, 76134), (3258, 63445), (5430, 38067), (8145, 25378), (12689, 16290)]