520030734

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 1093644288

約数和(自身を除く): 573613554

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 173, 183, 191, 258, 346, 366, 382, 519, 573, 1038, 1146, 2623, 5246, 7439, 7869, 8213, 10553, 11651, 14878, 15738, 16426, 21106, 22317, 23302, 24639, 31659, 33043, 34953, 44634, 49278, 63318, 66086, 69906, 99129, 198258, 453779, 500993, 907558, 1001986, 1361337, 1420849, 1502979, 2015623, 2722674, 2841698, 3005958, 4031246, 4262547, 6046869, 8525094, 12093738, 86671789, 173343578, 260015367, 520030734]

約数ペア:

[(1, 520030734), (2, 260015367), (3, 173343578), (6, 86671789), (43, 12093738), (61, 8525094), (86, 6046869), (122, 4262547), (129, 4031246), (173, 3005958), (183, 2841698), (191, 2722674), (258, 2015623), (346, 1502979), (366, 1420849), (382, 1361337), (519, 1001986), (573, 907558), (1038, 500993), (1146, 453779), (2623, 198258), (5246, 99129), (7439, 69906), (7869, 66086), (8213, 63318), (10553, 49278), (11651, 44634), (14878, 34953), (15738, 33043), (16426, 31659), (21106, 24639), (22317, 23302)]