2017015570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 3780691200

約数和(自身を除く): 1763675630

約数列:

[1, 2, 5, 10, 67, 71, 109, 134, 142, 218, 335, 355, 389, 545, 670, 710, 778, 1090, 1945, 3890, 4757, 7303, 7739, 9514, 14606, 15478, 23785, 26063, 27619, 36515, 38695, 42401, 47570, 52126, 55238, 73030, 77390, 84802, 130315, 138095, 212005, 260630, 276190, 424010, 518513, 1037026, 1850473, 2592565, 2840867, 3010471, 3700946, 5185130, 5681734, 6020942, 9252365, 14204335, 15052355, 18504730, 28408670, 30104710, 201701557, 403403114, 1008507785, 2017015570]

約数ペア:

[(1, 2017015570), (2, 1008507785), (5, 403403114), (10, 201701557), (67, 30104710), (71, 28408670), (109, 18504730), (134, 15052355), (142, 14204335), (218, 9252365), (335, 6020942), (355, 5681734), (389, 5185130), (545, 3700946), (670, 3010471), (710, 2840867), (778, 2592565), (1090, 1850473), (1945, 1037026), (3890, 518513), (4757, 424010), (7303, 276190), (7739, 260630), (9514, 212005), (14606, 138095), (15478, 130315), (23785, 84802), (26063, 77390), (27619, 73030), (36515, 55238), (38695, 52126), (42401, 47570)]