1330253690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{6389}}^1$

素因数の和:6886

約数の個数: 32

約数和(自身を含む): 2451306240

約数和(自身を除く): 1121052550

約数列:

[1, 2, 5, 10, 47, 94, 235, 443, 470, 886, 2215, 4430, 6389, 12778, 20821, 31945, 41642, 63890, 104105, 208210, 300283, 600566, 1501415, 2830327, 3002830, 5660654, 14151635, 28303270, 133025369, 266050738, 665126845, 1330253690]

約数ペア:

[(1, 1330253690), (2, 665126845), (5, 266050738), (10, 133025369), (47, 28303270), (94, 14151635), (235, 5660654), (443, 3002830), (470, 2830327), (886, 1501415), (2215, 600566), (4430, 300283), (6389, 208210), (12778, 104105), (20821, 63890), (31945, 41642)]