2095156784

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181619}}^1$

素因数の和:181737

約数の個数: 40

約数和(自身を含む): 4684343040

約数和(自身を除く): 2589186256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 181619, 363238, 726476, 1271333, 1452952, 2542666, 2905904, 5085332, 10170664, 18706757, 20341328, 37413514, 74827028, 130947299, 149654056, 261894598, 299308112, 523789196, 1047578392, 2095156784]

約数ペア:

[(1, 2095156784), (2, 1047578392), (4, 523789196), (7, 299308112), (8, 261894598), (14, 149654056), (16, 130947299), (28, 74827028), (56, 37413514), (103, 20341328), (112, 18706757), (206, 10170664), (412, 5085332), (721, 2905904), (824, 2542666), (1442, 1452952), (1648, 1271333), (2884, 726476), (5768, 363238), (11536, 181619)]