1877731036

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 3407781888

約数和(自身を除く): 1530050852

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 283, 284, 383, 566, 766, 1132, 1532, 4331, 8662, 17263, 17324, 20093, 23363, 27193, 34526, 40186, 46726, 54386, 69052, 80372, 93452, 108389, 108772, 216778, 433556, 1225673, 1658773, 2451346, 3317546, 4902692, 6611729, 6635092, 7695619, 13223458, 15391238, 26446916, 30782476, 469432759, 938865518, 1877731036]

約数ペア:

[(1, 1877731036), (2, 938865518), (4, 469432759), (61, 30782476), (71, 26446916), (122, 15391238), (142, 13223458), (244, 7695619), (283, 6635092), (284, 6611729), (383, 4902692), (566, 3317546), (766, 2451346), (1132, 1658773), (1532, 1225673), (4331, 433556), (8662, 216778), (17263, 108772), (17324, 108389), (20093, 93452), (23363, 80372), (27193, 69052), (34526, 54386), (40186, 46726)]