1640572054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{6983}}^1$

素因数の和:7236

約数の個数: 32

約数和(自身を含む): 2745550080

約数和(自身を除く): 1104978026

約数列:

[1, 2, 11, 22, 59, 118, 181, 362, 649, 1298, 1991, 3982, 6983, 10679, 13966, 21358, 76813, 117469, 153626, 234938, 411997, 823994, 1263923, 2527846, 4531967, 9063934, 13903153, 27806306, 74571457, 149142914, 820286027, 1640572054]

約数ペア:

[(1, 1640572054), (2, 820286027), (11, 149142914), (22, 74571457), (59, 27806306), (118, 13903153), (181, 9063934), (362, 4531967), (649, 2527846), (1298, 1263923), (1991, 823994), (3982, 411997), (6983, 234938), (10679, 153626), (13966, 117469), (21358, 76813)]