2128337535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 3672760320

約数和(自身を除く): 1544422785

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 107, 213, 285, 321, 355, 535, 983, 1065, 1349, 1605, 2033, 2949, 4047, 4915, 6099, 6745, 7597, 10165, 14745, 18677, 20235, 22791, 30495, 37985, 56031, 69793, 93385, 105181, 113955, 144343, 209379, 280155, 315543, 348965, 433029, 525905, 721715, 1046895, 1326067, 1577715, 1998439, 2165145, 3978201, 5995317, 6630335, 7467851, 9992195, 19891005, 22403553, 29976585, 37339255, 112017765, 141889169, 425667507, 709445845, 2128337535]

約数ペア:

[(1, 2128337535), (3, 709445845), (5, 425667507), (15, 141889169), (19, 112017765), (57, 37339255), (71, 29976585), (95, 22403553), (107, 19891005), (213, 9992195), (285, 7467851), (321, 6630335), (355, 5995317), (535, 3978201), (983, 2165145), (1065, 1998439), (1349, 1577715), (1605, 1326067), (2033, 1046895), (2949, 721715), (4047, 525905), (4915, 433029), (6099, 348965), (6745, 315543), (7597, 280155), (10165, 209379), (14745, 144343), (18677, 113955), (20235, 105181), (22791, 93385), (30495, 69793), (37985, 56031)]