173739710

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 318949920

約数和(自身を除く): 145210210

約数列:

[1, 2, 5, 10, 67, 134, 257, 335, 514, 670, 1009, 1285, 2018, 2570, 5045, 10090, 17219, 34438, 67603, 86095, 135206, 172190, 259313, 338015, 518626, 676030, 1296565, 2593130, 17373971, 34747942, 86869855, 173739710]

約数ペア:

[(1, 173739710), (2, 86869855), (5, 34747942), (10, 17373971), (67, 2593130), (134, 1296565), (257, 676030), (335, 518626), (514, 338015), (670, 259313), (1009, 172190), (1285, 135206), (2018, 86095), (2570, 67603), (5045, 34438), (10090, 17219)]