520049156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 1023684480

約数和(自身を除く): 503635324

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 122, 142, 244, 284, 671, 781, 1342, 1562, 2684, 2729, 3124, 4331, 5458, 8662, 10916, 17324, 30019, 47641, 60038, 95282, 120076, 166469, 190564, 193759, 332938, 387518, 665876, 775036, 1831159, 2131349, 3662318, 4262698, 7324636, 8525396, 11819299, 23638598, 47277196, 130012289, 260024578, 520049156]

約数ペア:

[(1, 520049156), (2, 260024578), (4, 130012289), (11, 47277196), (22, 23638598), (44, 11819299), (61, 8525396), (71, 7324636), (122, 4262698), (142, 3662318), (244, 2131349), (284, 1831159), (671, 775036), (781, 665876), (1342, 387518), (1562, 332938), (2684, 193759), (2729, 190564), (3124, 166469), (4331, 120076), (5458, 95282), (8662, 60038), (10916, 47641), (17324, 30019)]