26770390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 50595840

約数和(自身を除く): 23825450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 478, 487, 974, 1195, 2390, 2435, 4870, 5497, 10994, 11201, 22402, 27485, 54970, 56005, 112010, 116393, 232786, 581965, 1163930, 2677039, 5354078, 13385195, 26770390]

約数ペア:

[(1, 26770390), (2, 13385195), (5, 5354078), (10, 2677039), (23, 1163930), (46, 581965), (115, 232786), (230, 116393), (239, 112010), (478, 56005), (487, 54970), (974, 27485), (1195, 22402), (2390, 11201), (2435, 10994), (4870, 5497)]