31633139710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{15383}}^1$

素因数の和:15625

約数の個数: 64

約数和(自身を含む): 61142169600

約数和(自身を除く): 29509029890

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 137, 158, 190, 274, 395, 685, 790, 1370, 1501, 2603, 3002, 5206, 7505, 10823, 13015, 15010, 15383, 21646, 26030, 30766, 54115, 76915, 108230, 153830, 205637, 292277, 411274, 584554, 1028185, 1215257, 1461385, 2056370, 2107471, 2430514, 2922770, 4214942, 6076285, 10537355, 12152570, 21074710, 23089883, 40041949, 46179766, 80083898, 115449415, 166490209, 200209745, 230898830, 332980418, 400419490, 832451045, 1664902090, 3163313971, 6326627942, 15816569855, 31633139710]

約数ペア:

[(1, 31633139710), (2, 15816569855), (5, 6326627942), (10, 3163313971), (19, 1664902090), (38, 832451045), (79, 400419490), (95, 332980418), (137, 230898830), (158, 200209745), (190, 166490209), (274, 115449415), (395, 80083898), (685, 46179766), (790, 40041949), (1370, 23089883), (1501, 21074710), (2603, 12152570), (3002, 10537355), (5206, 6076285), (7505, 4214942), (10823, 2922770), (13015, 2430514), (15010, 2107471), (15383, 2056370), (21646, 1461385), (26030, 1215257), (30766, 1028185), (54115, 584554), (76915, 411274), (108230, 292277), (153830, 205637)]