20190115930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1\times {\mathrm{14029}}^1$

素因数の和:16134

約数の個数: 32

約数和(自身を含む): 36874880640

約数和(自身を除く): 16684764710

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2027, 4054, 10135, 14029, 20270, 28058, 70145, 140290, 143917, 287834, 719585, 996059, 1439170, 1992118, 4980295, 9960590, 28436783, 56873566, 142183915, 284367830, 2019011593, 4038023186, 10095057965, 20190115930]

約数ペア:

[(1, 20190115930), (2, 10095057965), (5, 4038023186), (10, 2019011593), (71, 284367830), (142, 142183915), (355, 56873566), (710, 28436783), (2027, 9960590), (4054, 4980295), (10135, 1992118), (14029, 1439170), (20270, 996059), (28058, 719585), (70145, 287834), (140290, 143917)]