2013655871

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 2180984832

約数和(自身を除く): 167328961

約数列:

[1, 31, 53, 73, 103, 163, 1643, 2263, 3193, 3869, 5053, 5459, 7519, 8639, 11899, 16789, 119939, 169229, 233089, 267809, 368869, 398507, 520459, 630647, 889817, 1225597, 12353717, 19550057, 27584327, 37993507, 64956641, 2013655871]

約数ペア:

[(1, 2013655871), (31, 64956641), (53, 37993507), (73, 27584327), (103, 19550057), (163, 12353717), (1643, 1225597), (2263, 889817), (3193, 630647), (3869, 520459), (5053, 398507), (5459, 368869), (7519, 267809), (8639, 233089), (11899, 169229), (16789, 119939)]