520121082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 1150216704

約数和(自身を除く): 630095622

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 337, 421, 611, 674, 842, 1011, 1222, 1263, 1833, 2022, 2526, 3666, 4381, 5473, 8762, 10946, 13143, 15839, 16419, 19787, 26286, 31678, 32838, 39574, 47517, 59361, 95034, 118722, 141877, 205907, 257231, 283754, 411814, 425631, 514462, 617721, 771693, 851262, 1235442, 1543386, 1844401, 3688802, 5533203, 6668219, 11066406, 13336438, 20004657, 40009314, 86686847, 173373694, 260060541, 520121082]

約数ペア:

[(1, 520121082), (2, 260060541), (3, 173373694), (6, 86686847), (13, 40009314), (26, 20004657), (39, 13336438), (47, 11066406), (78, 6668219), (94, 5533203), (141, 3688802), (282, 1844401), (337, 1543386), (421, 1235442), (611, 851262), (674, 771693), (842, 617721), (1011, 514462), (1222, 425631), (1263, 411814), (1833, 283754), (2022, 257231), (2526, 205907), (3666, 141877), (4381, 118722), (5473, 95034), (8762, 59361), (10946, 47517), (13143, 39574), (15839, 32838), (16419, 31678), (19787, 26286)]