442960220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{18169}}^1$

素因数の和:18254

約数の個数: 48

約数和(自身を含む): 989029440

約数和(自身を除く): 546069220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 18169, 24380, 36338, 72676, 90845, 181690, 363380, 417887, 835774, 962957, 1671548, 1925914, 2089435, 3851828, 4178870, 4814785, 8357740, 9629570, 19259140, 22148011, 44296022, 88592044, 110740055, 221480110, 442960220]

約数ペア:

[(1, 442960220), (2, 221480110), (4, 110740055), (5, 88592044), (10, 44296022), (20, 22148011), (23, 19259140), (46, 9629570), (53, 8357740), (92, 4814785), (106, 4178870), (115, 3851828), (212, 2089435), (230, 1925914), (265, 1671548), (460, 962957), (530, 835774), (1060, 417887), (1219, 363380), (2438, 181690), (4876, 90845), (6095, 72676), (12190, 36338), (18169, 24380)]