29118790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 55901664

約数和(自身を除く): 26782874

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1091, 1570, 2182, 2669, 5338, 5455, 10910, 13345, 18547, 26690, 37094, 92735, 171287, 185470, 342574, 856435, 1712870, 2911879, 5823758, 14559395, 29118790]

約数ペア:

[(1, 29118790), (2, 14559395), (5, 5823758), (10, 2911879), (17, 1712870), (34, 856435), (85, 342574), (157, 185470), (170, 171287), (314, 92735), (785, 37094), (1091, 26690), (1570, 18547), (2182, 13345), (2669, 10910), (5338, 5455)]