2770645911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 4368384000

約数和(自身を除く): 1597738089

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 149, 209, 447, 517, 627, 631, 893, 1551, 1639, 1893, 2679, 2831, 4917, 6941, 7003, 8493, 9823, 11989, 20823, 21009, 29469, 29657, 31141, 35967, 77033, 88971, 93423, 94019, 131879, 133057, 231099, 282057, 326227, 395637, 399171, 563483, 978681, 1034209, 1463627, 1690449, 1786361, 3102627, 4390881, 4418893, 5359083, 6198313, 13256679, 18594939, 19649971, 48607823, 58949913, 83958967, 145823469, 251876901, 923548637, 2770645911]

約数ペア:

[(1, 2770645911), (3, 923548637), (11, 251876901), (19, 145823469), (33, 83958967), (47, 58949913), (57, 48607823), (141, 19649971), (149, 18594939), (209, 13256679), (447, 6198313), (517, 5359083), (627, 4418893), (631, 4390881), (893, 3102627), (1551, 1786361), (1639, 1690449), (1893, 1463627), (2679, 1034209), (2831, 978681), (4917, 563483), (6941, 399171), (7003, 395637), (8493, 326227), (9823, 282057), (11989, 231099), (20823, 133057), (21009, 131879), (29469, 94019), (29657, 93423), (31141, 88971), (35967, 77033)]