28327432870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8880073}}^1$

素因数の和:8880120

約数の個数: 32

約数和(自身を含む): 57542879520

約数和(自身を除く): 29215446650

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 8880073, 17760146, 44400365, 88800730, 97680803, 195361606, 257522117, 488404015, 515044234, 976808030, 1287610585, 2575221170, 2832743287, 5665486574, 14163716435, 28327432870]

約数ペア:

[(1, 28327432870), (2, 14163716435), (5, 5665486574), (10, 2832743287), (11, 2575221170), (22, 1287610585), (29, 976808030), (55, 515044234), (58, 488404015), (110, 257522117), (145, 195361606), (290, 97680803), (319, 88800730), (638, 44400365), (1595, 17760146), (3190, 8880073)]