385271890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{2027}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 705257280

約数和(自身を除く): 319985390

約数列:

[1, 2, 5, 10, 83, 166, 229, 415, 458, 830, 1145, 2027, 2290, 4054, 10135, 19007, 20270, 38014, 95035, 168241, 190070, 336482, 464183, 841205, 928366, 1682410, 2320915, 4641830, 38527189, 77054378, 192635945, 385271890]

約数ペア:

[(1, 385271890), (2, 192635945), (5, 77054378), (10, 38527189), (83, 4641830), (166, 2320915), (229, 1682410), (415, 928366), (458, 841205), (830, 464183), (1145, 336482), (2027, 190070), (2290, 168241), (4054, 95035), (10135, 38014), (19007, 20270)]