201955930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{3607}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 397457280

約数和(自身を除く): 195501350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 509, 1018, 2545, 3607, 5090, 5599, 7214, 11198, 18035, 27995, 36070, 39677, 55990, 79354, 198385, 396770, 1835963, 3671926, 9179815, 18359630, 20195593, 40391186, 100977965, 201955930]

約数ペア:

[(1, 201955930), (2, 100977965), (5, 40391186), (10, 20195593), (11, 18359630), (22, 9179815), (55, 3671926), (110, 1835963), (509, 396770), (1018, 198385), (2545, 79354), (3607, 55990), (5090, 39677), (5599, 36070), (7214, 27995), (11198, 18035)]