2740520380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4283}}^1$

素因数の和:4435

約数の個数: 96

約数和(自身を含む): 6529227264

約数和(自身を除く): 3788706884

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 107, 115, 130, 214, 230, 260, 299, 428, 460, 535, 598, 1070, 1196, 1391, 1495, 2140, 2461, 2782, 2990, 4283, 4922, 5564, 5980, 6955, 8566, 9844, 12305, 13910, 17132, 21415, 24610, 27820, 31993, 42830, 49220, 55679, 63986, 85660, 98509, 111358, 127972, 159965, 197018, 222716, 278395, 319930, 394036, 458281, 492545, 556790, 639860, 916562, 985090, 1113580, 1280617, 1833124, 1970180, 2291405, 2561234, 4582810, 5122468, 5957653, 6403085, 9165620, 10540463, 11915306, 12806170, 21080926, 23830612, 25612340, 29788265, 42161852, 52702315, 59576530, 105404630, 119153060, 137026019, 210809260, 274052038, 548104076, 685130095, 1370260190, 2740520380]

約数ペア:

[(1, 2740520380), (2, 1370260190), (4, 685130095), (5, 548104076), (10, 274052038), (13, 210809260), (20, 137026019), (23, 119153060), (26, 105404630), (46, 59576530), (52, 52702315), (65, 42161852), (92, 29788265), (107, 25612340), (115, 23830612), (130, 21080926), (214, 12806170), (230, 11915306), (260, 10540463), (299, 9165620), (428, 6403085), (460, 5957653), (535, 5122468), (598, 4582810), (1070, 2561234), (1196, 2291405), (1391, 1970180), (1495, 1833124), (2140, 1280617), (2461, 1113580), (2782, 985090), (2990, 916562), (4283, 639860), (4922, 556790), (5564, 492545), (5980, 458281), (6955, 394036), (8566, 319930), (9844, 278395), (12305, 222716), (13910, 197018), (17132, 159965), (21415, 127972), (24610, 111358), (27820, 98509), (31993, 85660), (42830, 63986), (49220, 55679)]