2029307120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5419}}^1$

素因数の和:5614

約数の個数: 80

約数和(自身を含む): 4903495680

約数和(自身を除く): 2874188560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 151, 155, 248, 302, 310, 496, 604, 620, 755, 1208, 1240, 1510, 2416, 2480, 3020, 4681, 5419, 6040, 9362, 10838, 12080, 18724, 21676, 23405, 27095, 37448, 43352, 46810, 54190, 74896, 86704, 93620, 108380, 167989, 187240, 216760, 335978, 374480, 433520, 671956, 818269, 839945, 1343912, 1636538, 1679890, 2687824, 3273076, 3359780, 4091345, 6546152, 6719560, 8182690, 13092304, 13439120, 16365380, 25366339, 32730760, 50732678, 65461520, 101465356, 126831695, 202930712, 253663390, 405861424, 507326780, 1014653560, 2029307120]

約数ペア:

[(1, 2029307120), (2, 1014653560), (4, 507326780), (5, 405861424), (8, 253663390), (10, 202930712), (16, 126831695), (20, 101465356), (31, 65461520), (40, 50732678), (62, 32730760), (80, 25366339), (124, 16365380), (151, 13439120), (155, 13092304), (248, 8182690), (302, 6719560), (310, 6546152), (496, 4091345), (604, 3359780), (620, 3273076), (755, 2687824), (1208, 1679890), (1240, 1636538), (1510, 1343912), (2416, 839945), (2480, 818269), (3020, 671956), (4681, 433520), (5419, 374480), (6040, 335978), (9362, 216760), (10838, 187240), (12080, 167989), (18724, 108380), (21676, 93620), (23405, 86704), (27095, 74896), (37448, 54190), (43352, 46810)]