2019672010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{4759}}^1$

素因数の和:4871

約数の個数: 48

約数和(自身を含む): 3857656320

約数和(自身を除く): 1837984310

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 1369, 2294, 2738, 4759, 5735, 6845, 9518, 11470, 13690, 23795, 42439, 47590, 84878, 147529, 176083, 212195, 295058, 352166, 424390, 737645, 880415, 1475290, 1760830, 5458573, 6515071, 10917146, 13030142, 27292865, 32575355, 54585730, 65150710, 201967201, 403934402, 1009836005, 2019672010]

約数ペア:

[(1, 2019672010), (2, 1009836005), (5, 403934402), (10, 201967201), (31, 65150710), (37, 54585730), (62, 32575355), (74, 27292865), (155, 13030142), (185, 10917146), (310, 6515071), (370, 5458573), (1147, 1760830), (1369, 1475290), (2294, 880415), (2738, 737645), (4759, 424390), (5735, 352166), (6845, 295058), (9518, 212195), (11470, 176083), (13690, 147529), (23795, 84878), (42439, 47590)]