154415330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1319}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 290822400

約数和(自身を除く): 136407070

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 509, 1018, 1319, 2545, 2638, 5090, 6595, 11707, 13190, 23414, 30337, 58535, 60674, 117070, 151685, 303370, 671371, 1342742, 3356855, 6713710, 15441533, 30883066, 77207665, 154415330]

約数ペア:

[(1, 154415330), (2, 77207665), (5, 30883066), (10, 15441533), (23, 6713710), (46, 3356855), (115, 1342742), (230, 671371), (509, 303370), (1018, 151685), (1319, 117070), (2545, 60674), (2638, 58535), (5090, 30337), (6595, 23414), (11707, 13190)]