2116721165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{48823}}^1$

素因数の和:48893

約数の個数: 32

約数和(自身を含む): 2952875520

約数和(自身を除く): 836154355

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1885, 3335, 8671, 43355, 48823, 244115, 634699, 1122929, 1415867, 3173495, 5614645, 7079335, 14598077, 18406271, 32564941, 72990385, 92031355, 162824705, 423344233, 2116721165]

約数ペア:

[(1, 2116721165), (5, 423344233), (13, 162824705), (23, 92031355), (29, 72990385), (65, 32564941), (115, 18406271), (145, 14598077), (299, 7079335), (377, 5614645), (667, 3173495), (1495, 1415867), (1885, 1122929), (3335, 634699), (8671, 244115), (43355, 48823)]