262004705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 335612160

約数和(自身を除く): 73607455

約数列:

[1, 5, 29, 53, 103, 145, 265, 331, 515, 1537, 1655, 2987, 5459, 7685, 9599, 14935, 17543, 27295, 34093, 47995, 87715, 158311, 170465, 508747, 791555, 988697, 1806929, 2543735, 4943485, 9034645, 52400941, 262004705]

約数ペア:

[(1, 262004705), (5, 52400941), (29, 9034645), (53, 4943485), (103, 2543735), (145, 1806929), (265, 988697), (331, 791555), (515, 508747), (1537, 170465), (1655, 158311), (2987, 87715), (5459, 47995), (7685, 34093), (9599, 27295), (14935, 17543)]