220170661330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{260807}}^1$

素因数の和:260955

約数の個数: 64

約数和(自身を含む): 425889031680

約数和(自身を除く): 205718370350

約数列:

[1, 2, 5, 10, 29, 41, 58, 71, 82, 142, 145, 205, 290, 355, 410, 710, 1189, 2059, 2378, 2911, 4118, 5822, 5945, 10295, 11890, 14555, 20590, 29110, 84419, 168838, 260807, 422095, 521614, 844190, 1304035, 2608070, 7563403, 10693087, 15126806, 18517297, 21386174, 37034594, 37817015, 53465435, 75634030, 92586485, 106930870, 185172970, 310099523, 537001613, 620199046, 759209177, 1074003226, 1518418354, 1550497615, 2685008065, 3100995230, 3796045885, 5370016130, 7592091770, 22017066133, 44034132266, 110085330665, 220170661330]

約数ペア:

[(1, 220170661330), (2, 110085330665), (5, 44034132266), (10, 22017066133), (29, 7592091770), (41, 5370016130), (58, 3796045885), (71, 3100995230), (82, 2685008065), (142, 1550497615), (145, 1518418354), (205, 1074003226), (290, 759209177), (355, 620199046), (410, 537001613), (710, 310099523), (1189, 185172970), (2059, 106930870), (2378, 92586485), (2911, 75634030), (4118, 53465435), (5822, 37817015), (5945, 37034594), (10295, 21386174), (11890, 18517297), (14555, 15126806), (20590, 10693087), (29110, 7563403), (84419, 2608070), (168838, 1304035), (260807, 844190), (422095, 521614)]