2010141918

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 4585351680

約数和(自身を除く): 2575209762

約数列:

[1, 2, 3, 6, 9, 18, 53, 59, 71, 106, 118, 142, 159, 177, 213, 318, 354, 426, 477, 503, 531, 639, 954, 1006, 1062, 1278, 1509, 3018, 3127, 3763, 4189, 4527, 6254, 7526, 8378, 9054, 9381, 11289, 12567, 18762, 22578, 25134, 26659, 28143, 29677, 33867, 35713, 37701, 53318, 56286, 59354, 67734, 71426, 75402, 79977, 89031, 107139, 159954, 178062, 214278, 222017, 239931, 267093, 321417, 444034, 479862, 534186, 642834, 666051, 1332102, 1572881, 1892789, 1998153, 2107067, 3145762, 3785578, 3996306, 4214134, 4718643, 5678367, 6321201, 9437286, 11356734, 12642402, 14155929, 17035101, 18963603, 28311858, 34070202, 37927206, 111674551, 223349102, 335023653, 670047306, 1005070959, 2010141918]

約数ペア:

[(1, 2010141918), (2, 1005070959), (3, 670047306), (6, 335023653), (9, 223349102), (18, 111674551), (53, 37927206), (59, 34070202), (71, 28311858), (106, 18963603), (118, 17035101), (142, 14155929), (159, 12642402), (177, 11356734), (213, 9437286), (318, 6321201), (354, 5678367), (426, 4718643), (477, 4214134), (503, 3996306), (531, 3785578), (639, 3145762), (954, 2107067), (1006, 1998153), (1062, 1892789), (1278, 1572881), (1509, 1332102), (3018, 666051), (3127, 642834), (3763, 534186), (4189, 479862), (4527, 444034), (6254, 321417), (7526, 267093), (8378, 239931), (9054, 222017), (9381, 214278), (11289, 178062), (12567, 159954), (18762, 107139), (22578, 89031), (25134, 79977), (26659, 75402), (28143, 71426), (29677, 67734), (33867, 59354), (35713, 56286), (37701, 53318)]