2070409516

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{1901}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 4196146752

約数和(自身を除く): 2125737236

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 401, 679, 802, 1358, 1604, 1901, 2716, 2807, 3802, 5614, 7604, 11228, 13307, 26614, 38897, 53228, 77794, 155588, 184397, 272279, 368794, 544558, 737588, 762301, 1089116, 1290779, 1524602, 2581558, 3049204, 5163116, 5336107, 10672214, 21344428, 73943197, 147886394, 295772788, 517602379, 1035204758, 2070409516]

約数ペア:

[(1, 2070409516), (2, 1035204758), (4, 517602379), (7, 295772788), (14, 147886394), (28, 73943197), (97, 21344428), (194, 10672214), (388, 5336107), (401, 5163116), (679, 3049204), (802, 2581558), (1358, 1524602), (1604, 1290779), (1901, 1089116), (2716, 762301), (2807, 737588), (3802, 544558), (5614, 368794), (7604, 272279), (11228, 184397), (13307, 155588), (26614, 77794), (38897, 53228)]