190785140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104827}}^1$

素因数の和:104856

約数の個数: 48

約数和(自身を含む): 493110912

約数和(自身を除く): 302325772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 104827, 209654, 419308, 524135, 733789, 1048270, 1362751, 1467578, 2096540, 2725502, 2935156, 3668945, 5451004, 6813755, 7337890, 9539257, 13627510, 14675780, 19078514, 27255020, 38157028, 47696285, 95392570, 190785140]

約数ペア:

[(1, 190785140), (2, 95392570), (4, 47696285), (5, 38157028), (7, 27255020), (10, 19078514), (13, 14675780), (14, 13627510), (20, 9539257), (26, 7337890), (28, 6813755), (35, 5451004), (52, 3668945), (65, 2935156), (70, 2725502), (91, 2096540), (130, 1467578), (140, 1362751), (182, 1048270), (260, 733789), (364, 524135), (455, 419308), (910, 209654), (1820, 104827)]