1380911900538

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{7607}}^1\times {\mathrm{120539}}^1$

素因数の和:128402

約数の個数: 32

約数和(自身を含む): 2773214599680

約数和(自身を除く): 1392302699142

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 7607, 15214, 22821, 45642, 120539, 241078, 361617, 723234, 1909357, 3818714, 5728071, 11456142, 30255289, 60510578, 90765867, 181531734, 916940173, 1833880346, 2750820519, 5501641038, 230151983423, 460303966846, 690455950269, 1380911900538]

約数ペア:

[(1, 1380911900538), (2, 690455950269), (3, 460303966846), (6, 230151983423), (251, 5501641038), (502, 2750820519), (753, 1833880346), (1506, 916940173), (7607, 181531734), (15214, 90765867), (22821, 60510578), (45642, 30255289), (120539, 11456142), (241078, 5728071), (361617, 3818714), (723234, 1909357)]