1013048860

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 2149652736

約数和(自身を除く): 1136603876

約数列:

[1, 2, 4, 5, 10, 20, 197, 223, 394, 446, 788, 892, 985, 1115, 1153, 1970, 2230, 2306, 3940, 4460, 4612, 5765, 11530, 23060, 43931, 87862, 175724, 219655, 227141, 257119, 439310, 454282, 514238, 878620, 908564, 1028476, 1135705, 1285595, 2271410, 2571190, 4542820, 5142380, 50652443, 101304886, 202609772, 253262215, 506524430, 1013048860]

約数ペア:

[(1, 1013048860), (2, 506524430), (4, 253262215), (5, 202609772), (10, 101304886), (20, 50652443), (197, 5142380), (223, 4542820), (394, 2571190), (446, 2271410), (788, 1285595), (892, 1135705), (985, 1028476), (1115, 908564), (1153, 878620), (1970, 514238), (2230, 454282), (2306, 439310), (3940, 257119), (4460, 227141), (4612, 219655), (5765, 175724), (11530, 87862), (23060, 43931)]