2047779562759

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1063}}^1\times {\mathrm{17939}}^1$

素因数の和:19084

約数の個数: 48

約数和(自身を含む): 2533380595200

約数和(自身を除く): 485601032441

約数列:

[1, 7, 23, 29, 161, 203, 529, 667, 1063, 3703, 4669, 7441, 15341, 17939, 24449, 30827, 107387, 125573, 171143, 215789, 412597, 520231, 562327, 709021, 2888179, 3641617, 3936289, 4963147, 9489731, 11965313, 16307483, 19069157, 66428117, 83757191, 114152381, 133484099, 275202199, 438590611, 553005553, 1926415393, 3070134277, 3871038871, 10087584053, 12719127719, 70613088371, 89033894033, 292539937537, 2047779562759]

約数ペア:

[(1, 2047779562759), (7, 292539937537), (23, 89033894033), (29, 70613088371), (161, 12719127719), (203, 10087584053), (529, 3871038871), (667, 3070134277), (1063, 1926415393), (3703, 553005553), (4669, 438590611), (7441, 275202199), (15341, 133484099), (17939, 114152381), (24449, 83757191), (30827, 66428117), (107387, 19069157), (125573, 16307483), (171143, 11965313), (215789, 9489731), (412597, 4963147), (520231, 3936289), (562327, 3641617), (709021, 2888179)]