47778571010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{331957}}^1$

素因数の和:332390

約数の個数: 32

約数和(自身を含む): 88553116080

約数和(自身を除く): 40774545070

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 389, 778, 1945, 3890, 14393, 28786, 71965, 143930, 331957, 663914, 1659785, 3319570, 12282409, 24564818, 61412045, 122824090, 129131273, 258262546, 645656365, 1291312730, 4777857101, 9555714202, 23889285505, 47778571010]

約数ペア:

[(1, 47778571010), (2, 23889285505), (5, 9555714202), (10, 4777857101), (37, 1291312730), (74, 645656365), (185, 258262546), (370, 129131273), (389, 122824090), (778, 61412045), (1945, 24564818), (3890, 12282409), (14393, 3319570), (28786, 1659785), (71965, 663914), (143930, 331957)]