10920142009

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7109}}^1$

素因数の和:7222

約数の個数: 48

約数和(自身を含む): 14006131200

約数和(自身を除く): 3085989191

約数列:

[1, 7, 23, 29, 47, 49, 161, 203, 329, 667, 1081, 1127, 1363, 1421, 2303, 4669, 7109, 7567, 9541, 31349, 32683, 49763, 52969, 66787, 163507, 206161, 219443, 334123, 348341, 1144549, 1443127, 1536101, 2338861, 4741703, 7684829, 8011843, 9689567, 10101889, 16372027, 33191921, 53793803, 67826969, 222860041, 232343447, 376556621, 474788783, 1560020287, 10920142009]

約数ペア:

[(1, 10920142009), (7, 1560020287), (23, 474788783), (29, 376556621), (47, 232343447), (49, 222860041), (161, 67826969), (203, 53793803), (329, 33191921), (667, 16372027), (1081, 10101889), (1127, 9689567), (1363, 8011843), (1421, 7684829), (2303, 4741703), (4669, 2338861), (7109, 1536101), (7567, 1443127), (9541, 1144549), (31349, 348341), (32683, 334123), (49763, 219443), (52969, 206161), (66787, 163507)]