12252850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 24060960

約数和(自身を除く): 11808110

約数列:

[1, 2, 5, 10, 25, 41, 43, 50, 82, 86, 139, 205, 215, 278, 410, 430, 695, 1025, 1075, 1390, 1763, 2050, 2150, 3475, 3526, 5699, 5977, 6950, 8815, 11398, 11954, 17630, 28495, 29885, 44075, 56990, 59770, 88150, 142475, 149425, 245057, 284950, 298850, 490114, 1225285, 2450570, 6126425, 12252850]

約数ペア:

[(1, 12252850), (2, 6126425), (5, 2450570), (10, 1225285), (25, 490114), (41, 298850), (43, 284950), (50, 245057), (82, 149425), (86, 142475), (139, 88150), (205, 59770), (215, 56990), (278, 44075), (410, 29885), (430, 28495), (695, 17630), (1025, 11954), (1075, 11398), (1390, 8815), (1763, 6950), (2050, 5977), (2150, 5699), (3475, 3526)]