4245905881

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{613}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 5106908160

約数和(自身を除く): 861002279

約数列:

[1, 7, 37, 47, 259, 329, 569, 613, 1739, 3983, 4291, 12173, 21053, 22681, 26743, 28811, 147371, 158767, 187201, 201677, 348797, 989491, 1066007, 2441579, 6926437, 7462049, 12905489, 16393459, 90338423, 114754213, 606557983, 4245905881]

約数ペア:

[(1, 4245905881), (7, 606557983), (37, 114754213), (47, 90338423), (259, 16393459), (329, 12905489), (569, 7462049), (613, 6926437), (1739, 2441579), (3983, 1066007), (4291, 989491), (12173, 348797), (21053, 201677), (22681, 187201), (26743, 158767), (28811, 147371)]