201532790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 397509120

約数和(自身を除く): 195976330

約数列:

[1, 2, 5, 10, 17, 34, 59, 71, 85, 118, 142, 170, 283, 295, 355, 566, 590, 710, 1003, 1207, 1415, 2006, 2414, 2830, 4189, 4811, 5015, 6035, 8378, 9622, 10030, 12070, 16697, 20093, 20945, 24055, 33394, 40186, 41890, 48110, 71213, 83485, 100465, 142426, 166970, 200930, 283849, 341581, 356065, 567698, 683162, 712130, 1185487, 1419245, 1707905, 2370974, 2838490, 3415810, 5927435, 11854870, 20153279, 40306558, 100766395, 201532790]

約数ペア:

[(1, 201532790), (2, 100766395), (5, 40306558), (10, 20153279), (17, 11854870), (34, 5927435), (59, 3415810), (71, 2838490), (85, 2370974), (118, 1707905), (142, 1419245), (170, 1185487), (283, 712130), (295, 683162), (355, 567698), (566, 356065), (590, 341581), (710, 283849), (1003, 200930), (1207, 166970), (1415, 142426), (2006, 100465), (2414, 83485), (2830, 71213), (4189, 48110), (4811, 41890), (5015, 40186), (6035, 33394), (8378, 24055), (9622, 20945), (10030, 20093), (12070, 16697)]