2021650178

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 3155770800

約数和(自身を除く): 1134120622

約数列:

[1, 2, 37, 74, 149, 181, 298, 362, 1013, 2026, 5513, 6697, 11026, 13394, 26969, 37481, 53938, 74962, 150937, 183353, 301874, 366706, 997853, 1995706, 5584669, 6784061, 11169338, 13568122, 27319597, 54639194, 1010825089, 2021650178]

約数ペア:

[(1, 2021650178), (2, 1010825089), (37, 54639194), (74, 27319597), (149, 13568122), (181, 11169338), (298, 6784061), (362, 5584669), (1013, 1995706), (2026, 997853), (5513, 366706), (6697, 301874), (11026, 183353), (13394, 150937), (26969, 74962), (37481, 53938)]