31700534710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{188011}}^1$

素因数の和:189328

約数の個数: 32

約数和(自身を含む): 61497973152

約数和(自身を除く): 29797438442

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1297, 2594, 6485, 12970, 16861, 33722, 84305, 168610, 188011, 376022, 940055, 1880110, 2444143, 4888286, 12220715, 24441430, 243850267, 487700534, 1219251335, 2438502670, 3170053471, 6340106942, 15850267355, 31700534710]

約数ペア:

[(1, 31700534710), (2, 15850267355), (5, 6340106942), (10, 3170053471), (13, 2438502670), (26, 1219251335), (65, 487700534), (130, 243850267), (1297, 24441430), (2594, 12220715), (6485, 4888286), (12970, 2444143), (16861, 1880110), (33722, 940055), (84305, 376022), (168610, 188011)]