2019660045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{81553}}^1$

素因数の和:81701

約数の個数: 32

約数和(自身を含む): 3507474432

約数和(自身を除く): 1487814387

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 4953, 8255, 24765, 81553, 244659, 407765, 1060189, 1223295, 3180567, 5300945, 10357231, 15902835, 31071693, 51786155, 134644003, 155358465, 403932009, 673220015, 2019660045]

約数ペア:

[(1, 2019660045), (3, 673220015), (5, 403932009), (13, 155358465), (15, 134644003), (39, 51786155), (65, 31071693), (127, 15902835), (195, 10357231), (381, 5300945), (635, 3180567), (1651, 1223295), (1905, 1060189), (4953, 407765), (8255, 244659), (24765, 81553)]