8019803090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{55229}}^1$

素因数の和:56366

約数の個数: 32

約数和(自身を含む): 15560279280

約数和(自身を除く): 7540476190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1117, 2234, 5585, 11170, 14521, 29042, 55229, 72605, 110458, 145210, 276145, 552290, 717977, 1435954, 3589885, 7179770, 61690793, 123381586, 308453965, 616907930, 801980309, 1603960618, 4009901545, 8019803090]

約数ペア:

[(1, 8019803090), (2, 4009901545), (5, 1603960618), (10, 801980309), (13, 616907930), (26, 308453965), (65, 123381586), (130, 61690793), (1117, 7179770), (2234, 3589885), (5585, 1435954), (11170, 717977), (14521, 552290), (29042, 276145), (55229, 145210), (72605, 110458)]