1225943422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2657

約数の個数: 64

約数和(自身を含む): 2239580160

約数和(自身を除く): 1013636738

約数列:

[1, 2, 11, 19, 22, 31, 37, 38, 62, 74, 209, 341, 407, 418, 589, 682, 703, 814, 1147, 1178, 1406, 2294, 2557, 5114, 6479, 7733, 12617, 12958, 15466, 21793, 25234, 28127, 43586, 48583, 56254, 79267, 94609, 97166, 158534, 189218, 239723, 479446, 534413, 871937, 1040699, 1068826, 1506073, 1743874, 1797571, 2081398, 2932879, 3012146, 3595142, 5865758, 16566803, 19773281, 32261669, 33133606, 39546562, 55724701, 64523338, 111449402, 612971711, 1225943422]

約数ペア:

[(1, 1225943422), (2, 612971711), (11, 111449402), (19, 64523338), (22, 55724701), (31, 39546562), (37, 33133606), (38, 32261669), (62, 19773281), (74, 16566803), (209, 5865758), (341, 3595142), (407, 3012146), (418, 2932879), (589, 2081398), (682, 1797571), (703, 1743874), (814, 1506073), (1147, 1068826), (1178, 1040699), (1406, 871937), (2294, 534413), (2557, 479446), (5114, 239723), (6479, 189218), (7733, 158534), (12617, 97166), (12958, 94609), (15466, 79267), (21793, 56254), (25234, 48583), (28127, 43586)]