24978070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 48666240

約数和(自身を除く): 23688170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 709, 1355, 1418, 2710, 3523, 3545, 7046, 7090, 9217, 17615, 18434, 35230, 46085, 92170, 192139, 384278, 960695, 1921390, 2497807, 4995614, 12489035, 24978070]

約数ペア:

[(1, 24978070), (2, 12489035), (5, 4995614), (10, 2497807), (13, 1921390), (26, 960695), (65, 384278), (130, 192139), (271, 92170), (542, 46085), (709, 35230), (1355, 18434), (1418, 17615), (2710, 9217), (3523, 7090), (3545, 7046)]