2013406280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^2\times {\mathrm{11213}}^1$

素因数の和:11358

約数の個数: 48

約数和(自身を含む): 4599197820

約数和(自身を除く): 2585791540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4489, 8978, 11213, 17956, 22426, 22445, 35912, 44852, 44890, 56065, 89704, 89780, 112130, 179560, 224260, 448520, 751271, 1502542, 3005084, 3756355, 6010168, 7512710, 15025420, 30050840, 50335157, 100670314, 201340628, 251675785, 402681256, 503351570, 1006703140, 2013406280]

約数ペア:

[(1, 2013406280), (2, 1006703140), (4, 503351570), (5, 402681256), (8, 251675785), (10, 201340628), (20, 100670314), (40, 50335157), (67, 30050840), (134, 15025420), (268, 7512710), (335, 6010168), (536, 3756355), (670, 3005084), (1340, 1502542), (2680, 751271), (4489, 448520), (8978, 224260), (11213, 179560), (17956, 112130), (22426, 89780), (22445, 89704), (35912, 56065), (44852, 44890)]