178133710

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 325775520

約数和(自身を除く): 147641810

約数列:

[1, 2, 5, 10, 97, 194, 227, 454, 485, 809, 970, 1135, 1618, 2270, 4045, 8090, 22019, 44038, 78473, 110095, 156946, 183643, 220190, 367286, 392365, 784730, 918215, 1836430, 17813371, 35626742, 89066855, 178133710]

約数ペア:

[(1, 178133710), (2, 89066855), (5, 35626742), (10, 17813371), (97, 1836430), (194, 918215), (227, 784730), (454, 392365), (485, 367286), (809, 220190), (970, 183643), (1135, 156946), (1618, 110095), (2270, 78473), (4045, 44038), (8090, 22019)]