222364250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{52321}}^1$

素因数の和:52355

約数の個数: 32

約数和(自身を含む): 440760528

約数和(自身を除く): 218396278

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 52321, 104642, 261605, 523210, 889457, 1308025, 1778914, 2616050, 4447285, 6540125, 8894570, 13080250, 22236425, 44472850, 111182125, 222364250]

約数ペア:

[(1, 222364250), (2, 111182125), (5, 44472850), (10, 22236425), (17, 13080250), (25, 8894570), (34, 6540125), (50, 4447285), (85, 2616050), (125, 1778914), (170, 1308025), (250, 889457), (425, 523210), (850, 261605), (2125, 104642), (4250, 52321)]