2018352005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{787}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 2621203200

約数和(自身を除く): 602851195

約数列:

[1, 5, 23, 29, 115, 145, 667, 769, 787, 3335, 3845, 3935, 17687, 18101, 22301, 22823, 88435, 90505, 111505, 114115, 512923, 524929, 605203, 2564615, 2624645, 3026015, 13919669, 17550887, 69598345, 87754435, 403670401, 2018352005]

約数ペア:

[(1, 2018352005), (5, 403670401), (23, 87754435), (29, 69598345), (115, 17550887), (145, 13919669), (667, 3026015), (769, 2624645), (787, 2564615), (3335, 605203), (3845, 524929), (3935, 512923), (17687, 114115), (18101, 111505), (22301, 90505), (22823, 88435)]