2016207932095

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{887}}^1\times {\mathrm{70823}}^1$

素因数の和:71860

約数の個数: 48

約数和(自身を含む): 2839183446528

約数和(自身を除く): 822975514433

約数列:

[1, 5, 7, 35, 49, 131, 245, 655, 887, 917, 4435, 4585, 6209, 6419, 31045, 32095, 43463, 70823, 116197, 217315, 354115, 495761, 580985, 813379, 2478805, 3470327, 4066895, 5693653, 9277813, 17351635, 28468265, 46389065, 62820001, 64944691, 314100005, 324723455, 439740007, 454612837, 2198700035, 2273064185, 3078180049, 8229420131, 15390900245, 41147100655, 57605940917, 288029704585, 403241586419, 2016207932095]

約数ペア:

[(1, 2016207932095), (5, 403241586419), (7, 288029704585), (35, 57605940917), (49, 41147100655), (131, 15390900245), (245, 8229420131), (655, 3078180049), (887, 2273064185), (917, 2198700035), (4435, 454612837), (4585, 439740007), (6209, 324723455), (6419, 314100005), (31045, 64944691), (32095, 62820001), (43463, 46389065), (70823, 28468265), (116197, 17351635), (217315, 9277813), (354115, 5693653), (495761, 4066895), (580985, 3470327), (813379, 2478805)]