2017286895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3089}}^1$

素因数の和:3324

約数の個数: 64

約数和(自身を含む): 3700287360

約数和(自身を除く): 1683000465

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 197, 221, 255, 591, 663, 985, 1105, 2561, 2955, 3089, 3315, 3349, 7683, 9267, 10047, 12805, 15445, 16745, 38415, 40157, 43537, 46335, 50235, 52513, 120471, 130611, 157539, 200785, 217685, 262565, 602355, 608533, 653055, 682669, 787695, 1825599, 2048007, 3042665, 3413345, 7910929, 9127995, 10240035, 10345061, 23732787, 31035183, 39554645, 51725305, 118663935, 134485793, 155175915, 403457379, 672428965, 2017286895]

約数ペア:

[(1, 2017286895), (3, 672428965), (5, 403457379), (13, 155175915), (15, 134485793), (17, 118663935), (39, 51725305), (51, 39554645), (65, 31035183), (85, 23732787), (195, 10345061), (197, 10240035), (221, 9127995), (255, 7910929), (591, 3413345), (663, 3042665), (985, 2048007), (1105, 1825599), (2561, 787695), (2955, 682669), (3089, 653055), (3315, 608533), (3349, 602355), (7683, 262565), (9267, 217685), (10047, 200785), (12805, 157539), (15445, 130611), (16745, 120471), (38415, 52513), (40157, 50235), (43537, 46335)]