2005388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3347}}^1\times {\mathrm{4993}}^1$

素因数の和:8354

約数の個数: 64

約数和(自身を含む): 6019168320

約数和(自身を除く): 4013779800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3347, 4993, 6694, 9986, 10041, 13388, 14979, 16735, 19972, 20082, 24965, 26776, 29958, 33470, 39944, 40164, 49930, 50205, 59916, 66940, 74895, 80328, 99860, 100410, 119832, 133880, 149790, 199720, 200820, 299580, 401640, 599160, 16711571, 33423142, 50134713, 66846284, 83557855, 100269426, 133692568, 167115710, 200538852, 250673565, 334231420, 401077704, 501347130, 668462840, 1002694260, 2005388520]

約数ペア:

[(1, 2005388520), (2, 1002694260), (3, 668462840), (4, 501347130), (5, 401077704), (6, 334231420), (8, 250673565), (10, 200538852), (12, 167115710), (15, 133692568), (20, 100269426), (24, 83557855), (30, 66846284), (40, 50134713), (60, 33423142), (120, 16711571), (3347, 599160), (4993, 401640), (6694, 299580), (9986, 200820), (10041, 199720), (13388, 149790), (14979, 133880), (16735, 119832), (19972, 100410), (20082, 99860), (24965, 80328), (26776, 74895), (29958, 66940), (33470, 59916), (39944, 50205), (40164, 49930)]