5090138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 3549862

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 149, 298, 551, 589, 899, 1102, 1178, 1798, 2831, 4321, 4619, 5662, 8642, 9238, 17081, 34162, 82099, 87761, 133951, 164198, 175522, 267902, 2545069, 5090138]

約数ペア:

[(1, 5090138), (2, 2545069), (19, 267902), (29, 175522), (31, 164198), (38, 133951), (58, 87761), (62, 82099), (149, 34162), (298, 17081), (551, 9238), (589, 8642), (899, 5662), (1102, 4619), (1178, 4321), (1798, 2831)]