25771393270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{305023}}^1$

素因数の和:305125

約数の個数: 64

約数和(自身を含む): 56924798976

約数和(自身を除く): 31153405706

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 355, 497, 595, 710, 994, 1190, 1207, 2414, 2485, 4970, 6035, 8449, 12070, 16898, 42245, 84490, 305023, 610046, 1525115, 2135161, 3050230, 4270322, 5185391, 10370782, 10675805, 21351610, 21656633, 25926955, 36297737, 43313266, 51853910, 72595474, 108283165, 151596431, 181488685, 216566330, 303192862, 362977370, 368162761, 736325522, 757982155, 1515964310, 1840813805, 2577139327, 3681627610, 5154278654, 12885696635, 25771393270]

約数ペア:

[(1, 25771393270), (2, 12885696635), (5, 5154278654), (7, 3681627610), (10, 2577139327), (14, 1840813805), (17, 1515964310), (34, 757982155), (35, 736325522), (70, 368162761), (71, 362977370), (85, 303192862), (119, 216566330), (142, 181488685), (170, 151596431), (238, 108283165), (355, 72595474), (497, 51853910), (595, 43313266), (710, 36297737), (994, 25926955), (1190, 21656633), (1207, 21351610), (2414, 10675805), (2485, 10370782), (4970, 5185391), (6035, 4270322), (8449, 3050230), (12070, 2135161), (16898, 1525115), (42245, 610046), (84490, 305023)]