7046331460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{255487}}^1$

素因数の和:255700

約数の個数: 48

約数和(自身を含む): 16997105664

約数和(自身を除く): 9950774204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6895, 13790, 27580, 255487, 510974, 1021948, 1277435, 1788409, 2554870, 3576818, 5109740, 7153636, 8942045, 17884090, 35768180, 50330939, 100661878, 201323756, 251654695, 352316573, 503309390, 704633146, 1006618780, 1409266292, 1761582865, 3523165730, 7046331460]

約数ペア:

[(1, 7046331460), (2, 3523165730), (4, 1761582865), (5, 1409266292), (7, 1006618780), (10, 704633146), (14, 503309390), (20, 352316573), (28, 251654695), (35, 201323756), (70, 100661878), (140, 50330939), (197, 35768180), (394, 17884090), (788, 8942045), (985, 7153636), (1379, 5109740), (1970, 3576818), (2758, 2554870), (3940, 1788409), (5516, 1277435), (6895, 1021948), (13790, 510974), (27580, 255487)]