349845788045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{5431123}}^1$

素因数の和:5432132

約数の個数: 16

約数和(自身を含む): 452564700672

約数和(自身を除く): 102718912627

約数列:

[1, 5, 13, 65, 991, 4955, 12883, 64415, 5431123, 27155615, 70604599, 353022995, 5382242893, 26911214465, 69969157609, 349845788045]

約数ペア:

[(1, 349845788045), (5, 69969157609), (13, 26911214465), (65, 5382242893), (991, 353022995), (4955, 70604599), (12883, 27155615), (64415, 5431123)]